Ergonomic design: This mattress is ergonomically designed to be comfortable and soft while providing strong support for the spine when lying on the floor. It helps your body relax and decompress, improving overall comfort during use. Foldable and portable: The mattress folds easily for compact storage, making it an ideal choice for bedrooms, hotels, dormitories, travel and entertainment venues. Its portable form supports flexible layouts and easy transport. Important note on packaging: To reduce space during transportation, the mattress is compressed in a vacuum bag. After delivery, open the bag, unroll the mattress, and allow it to sit for a few days to recover its original shape. Sun drying can help restore thickness and volume more quickly. Multifunctional mattress: It can be used as a warm and fluffy mattress, dormitory mattress, tent mattress, folding mattress, Japanese tatami mattress, and pet mattress. It can also serve as a children's play mat, baby crawling mat, or be carried in the car. It is a reliable partner for the whole family to travel and enjoy leisure time. Practical use scenarios: Use it as a comfortable floor mattress in a bedroom, hotel room, or dorm to support your spine and promote rest; take it on trips, camping, or in a tent for a portable sleeping solution; or lay it out as a play or crawling mat for kids and a cozy resting spot for pets during family outings.