[High-quality materials]: High-quality Oxford cloth + waterproof PVC underlay, with durability and tear resistance. The aluminum coating protects the surface from moisture. The underside of the blanket is waterproof and suitable for outdoor use. This blanket can therefore protect you from wet floors during a picnic. [Extra large blanket]: 145 * 200cm extra large picnic blanket can comfortably accommodate 3-8 people, it is ideal for family picnics, camping, hiking and many other outdoor activities. [Durable and easy to clean]: Equipped with a durable and waterproof sheet, the beach blanket is easy to maintain and clean. Simply shake the picnic blanket to remove sand and weeds and it is machine washable. It is best to open the blanket before use so that it can be aired for a day. [Easy to carry]: The picnic blanket weighs between 1050g and 1450g. When not in use, simply fold the picnic mat and secure it with Velcro. The firm handle is easy to lift. This multifunctional picnic blanket is ideal for outdoor activities such as picnics, beaches, barbecues, parks, family outings, camping, hiking, fishing, yoga, other occasions and outdoor activities.