Specifications: The mat is made of waterproof aluminum film and EVA material, which is durable and dampproof. Double-side waterproof mat protects you from damp grass, sand, and water. It's great for picnics, camping and hiking, beach fun, sporting events, or used as a slightly bigger play area. Item Name: Dampproof Mat Material: EVA Foam Features: Wear-resistant, Waterproof, Easy to Clean, Size Details: 50cm: 180cm x 50cm x 1cm/70.87" x 19.69" x 0.39" (Approx.) 60cm: 180cm x 60cm x 1cm/70.87" x 23.62" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Dampproof Mat Specifications: The mat is made of waterproof aluminum film and EVA material, which is durable and dampproof. Double-side waterproof mat protects you from damp grass, sand, and water. It's great for picnics, camping and hiking, beach fun, sporting events, or used as a slightly bigger play area. Item Name: Dampproof Mat