**Material:** The surface of this liner is soft, providing comfortable support in the middle. It has a bottom liner and a total of three layers for water insulation. These surfaces are very soft and skin-friendly, making them perfect for picnics. **Waterproof, Sandproof, and Heatproof:** The base material of the picnic mat perfectly insulates against heat and moisture from the ground. It is waterproof and moisture-proof, and it doesn't stick to sand or weeds, providing a more comfortable picnic experience. **Washable and Easy to Clean:** The picnic blanket is particularly easy to care for thanks to its waterproof and high-quality backing. To clean it, you can wipe the surface with a damp cloth. Note: Never use a brush to clean the surface of your picnic blanket. **Versatile Use:** This versatile outdoor beach blanket is suitable for picnics, hikes, barbecues, and other outdoor activities. It also serves as a floor mat, a children's play mat, or a protective cover for dogs in the car to keep the interior clean and dry. It's perfect for both indoor and outdoor activities. **Extra-Large and Light:** Our picnic blankets are very light, easy to fold, and take up little space. You can easily take them with you for use at home or on the go. They measure 200 x 200 cm, accommodating 4 to 7 people.