1. made of non-toxic materials 2 keep cool for a long time 3.need no power source 4.Reusable more cooling,softer,elastic specificationsType: Bedroom Furniture Specific Use: Bedroom Set Gel cooling matress pads cooling series products:cooling pillow pad, cooling pet cushion,cooling vest,cooling bed matress,laptop padThe product is environmentally friendly polymer gel materials,and has a storage ...