Camping Pillow, Cido Ultralight Camping Travel Inflating Pillow With Storage Bag TPU FABRIC -The material is soft and comfortablewhen you use it. DOUBLE-DECKED VALVE - Fast inflation and deflation , inflatable conveniently and deflate quickly. ERGONOMIC DESIGN - The Arcuate structural form, can fit neck curve . Soft and comfortable, using the pillow can relieve your fatigue. MULIFUNCTION - When you are tired and want to sleep , you can use it on your neck , back and head whether you are indoors or outdoors WARRANTY-3 months return and refund guarantee. For any problem, we will respond within 24 hours.