Clean your pasties with some warm water and a mild soap only. Follow the following steps for the best results:
Start by wetting the silicon nipple covers using warm water.
Puta little soap on the surface both in and out and rub on it gently.
Itis best that you use your hands as opposed to a brush to avoid damaging the adhesive part.
Once you have all that dirt out rinse using the warm water and leave out to air dry.
Using this method of how to wash nipple covers, you can get quite many uses from your nipple covers. However, once the adhesive reduces you may have to replace them to avoid any accidents when you are out and about.