【EXPERIENCE MAXIMUM COMFORT】 This Gel Memory Foam mattress offers the ultimate in comfort and support. The top layer is made of memory sponge that conforms to your body, while the bottom layer is made of high-density foam that provides stability and support. This combination of layers ensures a comfortable and restful night's sleep. And The feel of this gel memory foam mattress is medium firm. 【DURABLE & STABLE】Our mattress is made of the highest quality CertiPUR US certified foam for durability, High resilience foam can effectively reduce noise and prevent shaking, allow you to sleep comfortably for whole night. The mattress compatible with most bases and frames, it is a good choice for bunk beds, trundle beds, children's rooms, guest rooms and bedrooms. 【PERFECT DETAIL PROCESSING】The queen mattress is compressed into a sturdy plastic bag and protected by a cardboard box. When you need to use it, just open the plastic bag and unwrap the mattress.The mattress will return to its original shape within 24 hours. Note that it takes about 72 hours for the mattress to get rid of its odor.