Potctz 12 inch Full Size Medium Soft Gel Memory Foam Mattress provide you with a safe sleeping harbor.The memory foam and the gel particle inside can keep you cooling all night. Unique noise reduction memory foam allows you to relax all night without interference.The mattress outer cover has a humanized removable and washable design to keep the mattress clean.The non-slip design on the bottom of the mattress makes our mattresses icing on the cake. Mattress is compressed and packaged in a box for shipping.It can easily pass through narrow corridors and stairs.They fit all frames, such as box spring, floor, slatted base, flat platform or adjustable bed. Our mattress come with 10 years warranty. If for any reason you are unsatisfied, contact us at any time for support.