1. Fluffy Mattress Topper: The skinfriendly mattress topper is 6 cm thick. The 6 cm thick spring and down filling make the mattress protector fluffy, ensuring a restful sleep. Breathable in summer and warm in winter—this is the key advantage of down. 2. Fine Quilting: The quilted pattern is crafted with delicate and meticulous workmanship, using strong and sturdy threads. The edges of the mattress are hemmed to make them more structured and intact. 3. NonSlip Mattress: Our tatami mattress features elastic bands on all four corners to ensure a secure fit and adapt to the mattress depth. The dense quilted structure prevents slipping during sleep, providing you with the utmost comfort. 4. Foldable: This quilted mattress topper offers convenient sleep anytime, anywhere. It can be stored in a closet, rolled up, or laid flat on the floor for reading or napping. When not in use, it can be easily rolled up, making it ideal for small apartments or compact spaces. This effectively saves living space and makes traveling easier.