The global menstrual cup market is growing at over 5% annually, and private label brands are capturing an increasing share. But sourcing a menstrual cup manufacturer is not like sourcing a cosmetic product — you are dealing with a Class II or Class IIa medical device that goes inside the human body. One wrong supplier decision can result in failed certifications, product recalls, or worse, consumer safety incidents.
This guide walks through the seven things every brand owner must verify before signing with a menstrual cup OEM factory — whether you’re sourcing from China, Europe, or anywhere else.
1. Confirm the Silicone Grade — Medical, Not Food or Industrial
This is the most fundamental checkpoint. Menstrual cups are worn internally for up to 12 hours, and the silicone must be platinum-cured, 100% medical-grade silicone. There are three grades of silicone:
Ask every supplier: “Can you provide the silicone material spec sheet, including curing method, Shore hardness, and platinum catalyst content?” A legitimate manufacturer will share this immediately. If they hesitate or offer “food-grade” silicone as equivalent, walk away.
2. Demand ISO 10993 Biocompatibility Test Reports
ISO 10993 is the international standard for evaluating the biocompatibility of medical devices. For a menstrual cup, the relevant tests typically include:
- ISO 10993-5: Tests for cytotoxicity (cell toxicity)
- ISO 10993-10: Tests for sensitization and skin irritation
- ISO 10993-6: Tests for local effects after implantation (for prolonged contact devices)
These tests must be conducted by an accredited third-party laboratory — not the factory’s own in-house lab. Ask to see the actual test report (not just a certificate), and check that the report was issued within the last 3–5 years and covers the specific silicone compound used in your product.
⚠️ Red flag: Factories that offer a single “SGS certificate” without a detailed ISO 10993 test report are likely not producing to medical-device standards. The certificate alone is not sufficient for EU or US regulatory submission.
3. Check FDA Registration and CE Compliance Documentation
If you plan to sell in the United States or European Union — the two largest markets — your menstrual cup must meet specific regulatory requirements:
🇺🇸 United States — FDA
- Class II medical device
- FDA 510(k) clearance required
- Factory must be FDA-registered
- Labeling must comply with 21 CFR 884
- Annual registration renewal required
🇪🇺 European Union — CE Marking
- Class IIa medical device under MDR 2017/745
- CE marking via Notified Body
- Technical file with clinical evaluation required
- EU Authorized Representative needed
- Eudamed registration required
Ask your manufacturer whether they have completed these registrations for their existing products. A factory that has already been through the FDA or CE process will be far better equipped to provide the technical documentation you need for your own submission.
4. Verify Factory Quality System: ISO 9001 and ISO 13485
For medical device manufacturing, ISO 13485 is the gold standard — it is specifically designed for quality management systems in medical device factories. ISO 9001 is a good general baseline, but alone it does not indicate medical device manufacturing capability.
Ask to see the factory’s most recent audit certificate and check the scope statement — it should specifically cover silicone medical device manufacturing, not just general plastics or consumer goods. You can also verify ISO certificates on the certification body’s public registry (BSI, SGS, TÜV, etc.).
5. Understand MOQ, Sampling Process, and Tooling Costs
Menstrual cup manufacturing involves silicone injection molding. This means there are mold tooling costs and minimum quantities to consider. Here is what to expect at each stage:
If you are launching your first private label menstrual cup, starting with a stock mold is the smartest approach. You get to market faster, at lower cost, and can validate demand before investing in a custom mold.
6. Assess the Depth of Customization Available
Not all menstrual cup manufacturers offer the same level of customization. Evaluate each potential supplier on these options:
- Color: Can they match your Pantone reference exactly? Do they offer translucent, opaque, and gradient options?
- Logo: Is the logo laser-engraved (permanent) or printed (can fade)? Where on the cup is it placed?
- Shore hardness: Can you choose firmness level (typically 30A–50A)? Different user anatomies benefit from different firmness.
- Packaging: What packaging formats do they support — boxes, drawstring pouches, sterilizing cups, combo kits?
- Instruction leaflet: Can they print your multi-language insert to meet EU/UK labeling requirements?
7. Evaluate Communication Speed and Regulatory Support
Response time is a signal. A factory that replies to your first inquiry within 24 hours is likely to maintain that responsiveness throughout production. More importantly, assess whether the supplier has dedicated regulatory/compliance staff who can support your FDA or CE submissions — not just a sales rep who passes your questions to an engineer two weeks later.
Practical test: Send a specific technical question about ISO 10993 test report scope or FDA 510(k) documentation requirements. The quality and speed of their response will tell you more than any marketing material.
Checklist: 7 Things to Verify Before Signing with a Menstrual Cup Manufacturer
- ☐ Material spec sheet confirms 100% platinum-cured medical-grade silicone
- ☐ ISO 10993 test reports from accredited third-party lab (cytotoxicity, sensitization)
- ☐ FDA-registered factory and/or CE-marked existing products
- ☐ ISO 13485 or ISO 9001 certificate with medical device scope
- ☐ Clear MOQ, tooling cost, and sampling timeline confirmed in writing
- ☐ Customization options: color, logo, firmness, packaging, inserts
- ☐ First inquiry response under 24 hours; regulatory support staff available
Frequently Asked Questions
About the manufacturer
TamponManufacturer.com is a China-based OEM/ODM manufacturer of menstrual cups, tampons, period underwear, and sanitary pads. Our menstrual cups use 100% platinum-cured medical-grade silicone with ISO 10993 certification. FDA-registered factory. ISO 9001 & BSCI certified. MOQ from 1,000 units. Free samples available for verified buyers.