Feature: 【Thick Floor Mattress】The Floor mattress adopts upgraded filling: Upgraded High-Density Base Support Foam. The thickness of futon mattress is about 4 inch. The Japanese futon mattress lets you enjoy a better sleep quality and life quality 【Upgraded Craftsmanship】 The mattress uses an upgraded technology, the cover is skin friendly polyester. More even filling makes the mattress more sturdy, durable, comfortable and healthy. The filling is thick polyester + thick upgraded high-density base support foam + thick polyester, which will offer a good support when you lying on the mattress 【WAHT INCLUDED IN THE PACKAGE】 Buy 1 futon mattress, you can get the 1 same color mattress dustproof cover, 1 pair of bandage, 1 storage bag. With the dustproof cover, you will no longer have to worry about the clean issue of the mattress, which can greatly improve the durability of the mattress. For better storage and carrying, the mattress are equipped with straps and storage bag 【Versatility】The floor mattress can be used not only for sleeping but also for lounging, seating, or even as a temporary guest bed. The thickness can make it more versatile for various activities. It could be as guest mattress, meditation mattress, play mattress pad, dorm mattress, camping mattress 【IMPORTANT NOTICE】In order to follow the concept of environmental protection and low carbon, we compresses the mattress into a small package, reducing the space occupation and carbon dioxide emission during transportation. You need to open the mattress after receiving the goods, and place it for a while, and it will return to its original state. Specification: Cover Material: Polyester Fill Material: Memory sponge & cotton Color: Silver Gray Size: Twin:39.37″x78.74″x3.94″ Full:53.15″x78.74″x3.94″ Queen:59.06″x78.74″x3.94″ Pakage included 1x Floor mattress 1x Dustproof cover 1x Storage bag 2x Bandage