1、Made of high quality polyester material, sturdy and durable in use. 2、Soft and breathable cooling mat promises you a sound sleep in summer. 3、Elastic bands design at the coroners, easy to fix to the mattress. 4、Elegant color and 3D printing design make it a great decor in your bedroom. 5、Easy and convenient to clean. Features: Made of high quality polyester material, sturdy and durable in use. Soft and breathable cooling mat promises you a sound sleep in summer. Elastic bands design at the coroners, easy to fix to the mattress.  Elegant color and 3D printing design make it a great decor in your bedroom. Easy and convenient to clean.  Lightweight and foldable design, easy to carry and storage. Specification: Material: Polyester Color: As picture Optional Size: Size Pillowcase Cooling mat Twin 48(W)*74(L)cm / 18.89* 29.13in 80(W)*195(L)cm / 31.49* 76.77in Twin XL 48(W)*74(L)cm / 18.89* 29.13in 90(W)*195(L)cm / 35.43* 76.77in Queen 48(W)*74(L)cm / 18.89* 29.13in 150(W)*200(L)cm / 59.06* 76.77in King 48(W)*74(L)cm / 18.89* 29.13in 180(W)*200(L)cm / 70.87* 78.74in Package List: 1 * Summer cooling mat with pillowcase Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.