☼[High-end quality] Our twin mattress is made of CertiPUR American safety certification foam, soft, comfortable and durable, very suitable for family use. LLstore high-quality gel memory foam mattress provides you with quality sleep. ☼[Comfortable and soft] This gel memory foam mattress is slightly softer than traditional hard mattresses. Contains 2" gel memory foam and 6-inch high-density basic support foam, which can completely fill the contours of your back and match your weight. Evenly and independently support all parts of the body, relieve pressure points, and help improve your night sleep The size of the mattress is 73.5 x 37 x 8 inches (length x width x height) ☼[Cool and breathable] The design of cool elastic gel memory foam increases the airflow in each area of ​​this memory foam mattress, keeping the surface of the mattress at an ideal sleeping temperature, allowing you to stay cool and comfortable all night, reducing tossing and turning.