PREMIUM MATERIAL & WATERPROOF: Our mat is made of high-quality oxford fabric, non-toxic, light-weight and comfortable. The print is elegent and creates a unique sense of picnic fashion. It is your best companion for daily life and outdoor life Also a gift to your family. EASY TO CLEAN: Beach blanket Wipe the waterproof backing with a towel or tissue and shake off grass, sand, or dirt mud on the surface. or hand washing when activities finishing. (Do not machine wash or dry, dry clean, or iron. USE ANY OCCASIONS: This blanket is completely waterproof and sand proof. Whether used as a beach blanket, camping blanket, RV blanket, outdoor pet blanket or baby play mat, our picnic blankets with waterproof backing is the perfect choice for you. The picnic blanket is widely used both indoor and outdoor concert. NOTE: The new blanket may has some smell because it's sealed, but it's harmless, please don't worry about it. After you receive the item, please open it and let it air for a while in the ventilated area.