Material: This picnic blanket is made of waterproof spring spun fabric with a non-woven cotton filling for comfort and breathability. The bottom is made of 600D Oxford cloth, which is wear-resistant, tear-resistant, and not easily damaged. Suitable for multiple people: Measuring 150 x 200 cm when unfolded, this picnic blanket can comfortably accommodate 4 to 6 people. You can sit or lie down comfortably without feeling crowded. Lightweight and portable: This picnic blanket can be easily folded and rolled up. It is lightweight and portable, and comes with an elastic shoulder strap for easy carrying by hand or over the shoulder. You can take it with you wherever you go. Easy to clean: After use, gently shake off any sand and weeds from the picnic blanket. If you accidentally spill a drink, use a paper towel or napkin to absorb excess water, then wipe with a damp cloth and let it air dry. Hand wash or machine washable for easy cleaning. Versatile: This picnic blanket is suitable not only for outdoor activities such as parks, beaches, family picnics, hiking, camping, and travel, but also for indoor activities like family meals and baby play. It's a sand-resistant beach blanket, a washable camping blanket, and a portable insulated picnic blanket, measuring 150 x 200 cm.