OVERSIZE:The beach blanket unflod size is 200*210cm/78.7*82.6IN, suitable for 5-8 people to play on it together, meeting the needs of the family. This beach mat is equipped with 4 professional fixed nails, a mountaineering buckle and a bag. WATERPROOF & SANDPROOF BEACH BLANKETS: Our large waterproof picnic blanket are made of strong, durable, and lightweight polyester material. When it gets stained, you just need to dab it with a towel, then you can easily brush the sand off. Foldable & PORTABLE: Our pocket picnic blanket can be folded into a 20*15cm portable bag. The weight is only 350g. It can be conveniently carried in a small pocket. The mat is lightweight and can be hung on your backpack without taking up your space when traveling outdoors. DURABLE & ANTI-WRINKLE & DRY-QUICK MATERIAL:The picnic blanket is made of premium quality 210D polyester fabric, which is soft, eco-friendly. And it's a strong, wrinkle-resistant material. Its breathable and quick-drying advantages allow you to dry quickly without waiting for a long time when the picnic mat is wet. MULT-FUNCTION BEACH BLANKET:The extra large picnic blanket is perfect for family trips and friend gatherings.It can be used in many outdoor occasiions, such as beaches, picnics, parks, family trips, camping, hiking, fishing and more. It can be used as a picnic mat for kids when the baby is playing.