Features: With the soft flannel surface, ample sponge padding, and aluminum-coated backing, this picnic blanket is tear resistant and durable for extended outdoor use; With the waterproof and sand proof backing that acts as insulation, keeping the top surface comfortable and dry when used on damp grass or beach Folds out to 60" x 78" and folds to a compact 7.8" x 11" for easy storage.; this  sheet can comfortably fit 4-6 people; ideal for family picnics and days out Suitable to be used indoors or outdoors, this rug mat is perfect for camping, picnics, days out to the beach or park, and summer festivals; it also can be used as a tent carpet or temporary bed Can be easily cleaned with soap and water.