【LARGE SIZE】150 x 200 cm (59.06 x 78.74 inches) comfortably accommodates up to 3-5 adults, suitable for the whole family, meeting your needs when picnic, barbecue or other outdoor activities. < p>【ULTRASONIC PADDED】The bottom material is made of aluminum foils, different from most picnic blankets. Ultrasonic quilting technology prevents the two layers from sliding over each other. It is water-resistant, wearable, durable, moisture-proof and sand-proof. You will never feel damp, hot or cold on the floor. 【SOFT COMFORT MATERIAL】The front is made of polyester and the middle is spray-bonded cotton. It is so convenient to have a perfect party with family or friends. 【EASY TO CLEAN】The aluminum foil backing is easy to clean with a damp cloth, and it is easy to shake off the sand after using on the beach. It is also machine washable, which saves your time. Portable and Ultralight: The package size is 38 x 14 x 14 cm (14.96 x 5.51 x 5.51 inches), it is easy to carry and use anywhere. You can