Three Tots eco friendly, vegan cork leather butterfly wings are the most softest, and unique children's play wings on the market. Cork leather is a mothers dream when it comes to play time / dress up wings. It is 100% natural made from the bark of cork oaks, durable, lightweight , nontoxic, water resistant and most importantly hypoallergenic! Cork leather does not absorb dust and can be wiped clean with soap and water. Each butterfly wing is delicately embroidered and uniquely different with its honeycomb cell structure and rustic earthy tone, making kids play even closer to nature. Wings are designed with elastic arm bands made of 100% cotton with a brown 100% cotton cover, making it super easy for kids to put on.