1..-- This outdoor blanket open size is about 79''77''(200*195cm) and can comfortably fit up to 4-7 adults, suitable for the whole family and friends; after fold, this picnic blanket shrinks down to just 9" 12" (2332cm), great for you to carry out to picnic, travelling and camping with built-in handle. 2.STURDY MATERIAL-- This mat is made from Thick 600D Oxford cloth, more robust and durable, machine washable, easy to wash, fast dry and non-stick grass. High-quality polyester and PVC made this sturdy blanket will not rip or tear no matter how much punishment it takes. 3.WATERPROOF & SAND PROOF -- This outdoor picnic mats is adopt environment-friendly PVC reinforced waterproof coating, effectively prevent water and wet ground. Sandproof: you can easily get rid of sand or other debris by lightly shaking the beach mat. Effectively prevent the sand from sticking to the mat. 4.MULTIFUNCTIONAL USE -- This is not just a large picnic mat, you can use it for beach blanket, camping blanket, RV blanket, baby play mat, yard blanket, waterproof blanket, emergency blanket or throw blanket. It is the perfect choice for the park, the beach, outdoor, fishing, sporting events, soccer games, concerts, hiking.