This reusable and durable sponge is made of Oeko-Tex cotton, Oeko-Tex bamboo sponge and Oeko-Tex filling. Perfect as a replacement for disposable polluting sponges. Not only is it effective, but the colorful patterns will brighten up your kitchen! -Resistant, it will last several years -Absorbent and soft -A pretty cotton side with colorful patterns -Machine washable up to 40°C Wring the sponge well after each use, hang to dry. Machine wash once a week up to 40°C and/or boil for a few minutes. Be sure to position the sharp side of the knives towards the outside of the sponge to avoid cutting through the fabric. pack of 10 assorted sponges, all different depending on stocks pink, blooms, blue, rust, gray, dandelion, leaves, cactus, vintage, modern