Waterproof Heat Insulation Material: The picnic mat is made of fluffy fabric, 2mm pearl cotton and peva waterproof bottom, which is strong and durable, strong, tear-resistant, waterproof and heat-insulated. Portable: The unfolded size of the picnic mat is 200x200cm. The folded size is only 42cm*15cm*15cm, the weight is only 1kg, you can put it on your shoulders and make your hands free Product accessories: picnic blanket*1, shoulder strap*1, handbag*1, HUTHIM product manual*1 Multi-purpose: Ideal for beaches, parks, swimming pools, campsites, dormitories, gatherings with friends, family trips, and lounging on the bedroom floor. It can accommodate 4-6 people. Cleaning instructions: Use a towel or soft brush to clean the surface. It is best to wash by hand to extend the life of the picnic mat. Machine wash is not recommended.