The Summer Sleeping Mat May Not Look So Trendy, But It's Good For Your Health.Sleeping better and wake up each morning feeling refreshed and full of energy. it Has Good Permeability, And Never Deforms, Plasticity Is Strong, Warm In Winter And Cool In Summer And So On.You Can Sit On It Enjoy The Happiness Times. Specification: Material: natural bamboo Edge material: polyester fiber Size: 150*195cm, 180*200cm Package includes: 1 * Summer Sleeping Mat ● Care instructions: 1. The Mat Is A Natural Product, There May Be Small Bamboo Chips, Please Use A Hot Towel To Wipe More Than 3 Times For Initial Use. 2. Summer Sleeping Mat Cleaning, Ventilation And Drying The Carpet, It Is Strictly Forbidden To Wash, To Use The Brush To Wash, Not To Be Exposed To The Sun For A Long Time, So As Not To Make The Bamboo Fragile And aging. Note: Our summer cooling mat is made of natural bamboo, so when you open our package there will be a slight natural smell, you can put it in a ventilated place for about 12 hours, the smell will slowly disappear, and then use it .