No, the nipple covers are made of Hypoallergenic medical-grade silicone that is exceptionally soft and sticks to the skin naturally without leaving any harmful residue. So, use it carefree.
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Try WonderCover Completely Risk Free!
Try WonderCover completely risk free for 90 days. If for whatever reason you decide you aren't satisfied, contact our helpful customers support within 90 days of receiving your order and we'll organize your full refund
Frequently Asked Questions
Will wearing nipple covers cause acne or break out on my breasts?
Can I use adhesive nipple covers when playing sports or working out?
Yes, you can use these adhesive covers anywhere, anytime. It's hard adherence ability makes them stick firmly to your breasts and hide your nipples very well so that you can do your tasks without embarrassment.
Can I swim while using nipple covers?
Wear these waterproof and Reusable nipple cover pasties while swimming, and they will stay smooth and in place even in the water or when you sweat in hot weather. They are easy to clean and can be reused at least 120 times.

90 Day Happiness Guarantee
We provide a 90-day warranty so you may fully enjoy WonderCover. If your product is damaged mechanically or cosmetically, we'll send you a new one.

Worldwide Shipping (FREE)
Regardless of order value or size, all shipping is 100% free.

Risk Free For 30 Days
You're completely insured; if it's not for you, simply return it within 30 days. Happiness guaranteed.