Imse Vimse’s washable and reusable thong panty liners are a great alternative to traditional disposable pads and tampons. The pads are made of 100% organic cotton and reinforced with a thin layer of polyurethane laminated polyester to make them leakproof. They have two buttons on the wings that you easily can attach under your panties to secure your pantyliners place. Place the side with visible seems facing up Free from chemicals. Choosing reusable menstrual pads also reduces environmental waste typically created by disposable products. Size 19cm x 7cm This product is OKEO-TEX certified standard 100 class 1 Made in Turkey