Is the Flex Reusable Disc Worth the Hype? An Honest Review

Flex Reusable Disc

Sustainability is the call of the hour, and every other product that was once disposable is now available in a sustainable alternative. One such switch for an eco-conscious lifestyle is using reusable menstrual discs instead of disposable tampons and sanitary pads. But we understand that it can get a little confusing when you have so many options to choose from!

But we all have our favourites, don’t we? And this reusable menstrual disc is everyone’s favourite. Yes, we are talking about the Flex Reusable Disc trending on social media and having exceptional reviews on Google and Amazon! This detailed review will discuss everything you need to know about the Flex Reusable Disc. Let us dive in!

Flex Reusable Disc
Credit: Flex

Features of the Flex Reusable Menstrual Disc

Flex reusable menstrual disc is a sustainable menstrual product alternative to tampons and pads. Traditional menstrual products like pads and tampons can be messy and irritate the skin due to the chemicals present in them, not to mention that you have to keep changing them throughout the day, depending on your flow. They also cost you an arm and a leg, and since they are disposable, they cause pollution when discarded. 

To enhance your menstrual cycle experience, the Flex Reusable Disc provides you with all-day comfort and protection and has some other amazing features, too. Let us find out what makes them the popular choice!

  • Great for your wallet! It is a one-time investment that will last you years!
  • It is made using 100% medical-grade silicone, which makes it safe to use.
  • It comes with a carrying pouch!
  • It offers 12 hours of leak protection.
  • It’s a ‘one size fits all’ product.
  • It has the capacity to hold 70 ml fluid.
  • Comes with an internal notch for easy insertion and removal experience.
  • It can last up to 10 years!
  • The flex disc firmness rating is 4.5, making it the firmest available option in the market.

Also Read: Why Flex Cups are the Best Choice for Menstrual Care?

Features of the Flex Reusable Menstrual Disc
Credit: Flex

Personal Experience with the Flex Reusable Menstrual Disc

Different people will have different opinions about disposable as well as sustainable menstrual products. Tampons are uncomfortable to wear; pads cause skin irritation, and you will have to struggle to find the right size for menstrual cups. Not to mention that all disposable products are a threat to the environment.

But that is not the case with reusable menstrual discs. They are a blessing in disguise for many who struggle to find a perfect, comfortable product for their periods. The menstrual disc insertion is very easy: you need to fold the disc with one hand, insert it and tuck it behind your pelvic bone. If you have had any trouble in the past with the insertion of a disc, then using the Flex Reusable Disc would be easier, making it a comfortable, leakproof menstrual solution for beginners.  

Menstrual discs work differently than menstrual cups; they cover the cervical opening and collect the blood and fluid directly at the cervix. At the same time, menstrual cups work by creating suction and sit lower in the vaginal canal. Therefore, since menstrual discs do not create suction, many find wearing them more comfortable. 

Our other favourite feature of the Flex Reusable Disc is ‘hands-free emptying’. When you go to the bathroom, you might feel like your disc is leaking, but that is not the case. When you contract your pelvic floor muscles to use the bathroom, the disc’s front gets pushed slightly, causing the seal to break and allowing some blood to leak into the toilet (auto-emptying). Once you are done, use a clean finger to tuck the disc back by gently pushing it behind the pelvic bone again. This will secure the disc’s position, ensuring it does not leak for real!

Removing the Flex Reusable Disc is a more involved process than some of the newer menstrual discs that have added “removal aids.” It sometimes needs much digging to locate the rim from behind the pubic bone. Though the removal is not super messy, it is not mess-free either. 

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Comparing Flex Reusable Disc with Other Products

There is an apparent difference between a reusable product and a disposable one. The flex disposable disc is made using 100% medical grade polymer and has the same features and fit as the reusable menstrual disc. But as they are disposable, you have to discard them after usage, which is the primary concern and makes this a wrong environmental choice.

Silicone menstrual products include reusable menstrual cups and discs. But they also vary in terms of how they look and where they fit inside your body. Menstrual cups look like a cup which sits in your vagina below the cervix extending into the vaginal canal. It creates suction and collects blood and fluid. A disc, on the other hand, fits into the vaginal fornix, which is where the vaginal canal meets the cervix. 

We have also mentioned below the top three reusable menstrual discs that are available on the market and are loved by users:

1. Saalt Menstrual Disc
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This reusable menstrual disc can be reused for up to years, is available in two sizes and has a finger not for easy removal, thus making it everyone’s first choice. However, it can feel a little firmer and menstrual disc insertion and removal will take some practice, but this is the case with reusable silicone menstrual products. 

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2. Nixit Menstrual Disc
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Nixit menstrual discs can be reused for up to five years and are found to be comfortable and soft by online reviewers, and it is a one-size-fits-all product. 

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3. Cora Menstrual Disc
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You can use this menstrual disc for up to 10 years and choose between soft fit and perfect fit options. It has grooves that permit easy removal and insertion, making it a preferred choice for many customers. 

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Pros and Cons of the Flex Reusable Disc

Everything that has a pro comes with a con, and our favourite Flex Reusable Disc is no exception. 


  • Value for money 
  • Lasts up to 10 years
  • Environmentally friendly 


  • Does not include a tab for the removal
  • It can become stained after a few uses
  • Overall, speaking and looking at the menstrual cycle experience of the users, you should definitely give it a try! It is loved by all those who have tried it.

Pros and Cons of the Flex Reusable Disc
Credit: Flex

How to Clean the Flex Reusable Disc?

Taking good care of your Flex Reusable Disc will ensure that it will last for years. When on your period, remove the disc, empty it, and clean it at least once in 12 hours. Use mild soap and rinse the disc in cool water first – this helps prevent odour and staining of the silicone material. Then, use warm water and follow the same procedure. Use your fingers to thoroughly clean the rims and catch. 

Make sure your disc is dry and stored in the pouch it comes with. Don’t store it in an airtight container. Once every month, it is advised to boil the disc to sanitize it. To boil a disc:

  1. Heat a pot of water until it’s boiling on the stove.
  2. Put the disc in the water and boil it for 10 minutes. While boiling, it’s important to keep an eye on it and stir occasionally to prevent the silicone from melting by touching the pot’s sides or bottom.
  3. After 10 minutes, remove the disc from the pot and let it cool and dry completely before storing it.

Note: It is important to avoid using the Flex Reusable Disc if you have a yeast infection or any other bacterial infection in your vagina. Only resume using it once the infection has completely cleared. If you have inserted the disc during an infection, remove it immediately and dispose it in the trash. It is not recommended to try cleaning and reusing the disc if worn during a vaginal infection.

How to Clean the Flex Reusable Disc?
Credit: Flex


The Flex Reusable Disc is a promising eco-friendly alternative to traditional menstrual products and aligns with a growing emphasis on sustainability. Its reusable nature provides a cost-effective option over time, thus reducing the financial burden of disposable menstrual products. The efficacy and comfort of the Flex Reusable Disc may vary for individuals based on their personal preferences. Some users may find it challenging to insert and remove, requiring an adjustment period.

Ultimately, whether the Flex Reusable Disc lives up to the hype depends on an individual’s needs, lifestyle, and comfort level. But we definitely recommend trying it, considering the fantastic reviews. Take a promising step towards sustainable menstruation and check out our store for more eco-friendly sanitary products that you can stock up on!

Read Next: Top 5 Organic Tampons That Are Safe, Sustainable, and Effective

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Shruti Jagani

Shruti Jagani

She has an environmental science and biodiversity management background with a keen interest in sustainability. She spends all her extra time gardening and loves contributing her knowledge and collaborating with those who share the same enthusiasm for sustainability.

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