These playing cards from KEM are made of cellulose acetate plastic, a unique blend of paper and plastic that provides superior flexibility and strength. The cards are scuff- and break-resistant and completely washable, and are designed to deliver the classic snap and feel of paper with the exceptional durability of plastic.Details:Red and blue2.5" x 3.5"Includes 2 playing card decksFor 1+ playersCellulose acetate plasticFor ages 5 and up