LARGE SIZE150 x 200cm (59.06" x 78.74") comfortably accommodates up to 3-5 adults, suitable for the whole family, meets your picnic, barbecue or other outdoor activities. ULTRASONIC QUILTEDThe bottom material is aluminum foil, different from most picnic blankets. Adopt ultrasonic quilting technology, the 2 layers can't slip on each other. It is water resistant, portable, durable, moisture proof and sandproof. You will never feel wet, hot or cold on the floor. COMFORT SOFT MATERIAL The front is made of polyester and the middle is spray-bonded cotton. It's so comfortable to have a perfect party with your family or friends. EASY CLEANING The aluminum films stand is easy to clean with a damp cloth and easy to shake off the sand after use at the beach. It is also machine washable, save your time. PORTABLE AND ULTRALIGHT The package size is 38 x 14 x 14 cm (14.96" x 5.51" x 5, 51"), it's easy to take anywhere. You can use it in all seasons as a picnic blanket, beach mat, camping mat, children's play mat. And four sizes to meet to your various requests. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store