TPU biconcave air pillow
TPU air pillow: comfortable、portable、elastic、fit for casual message、outdoor travel、Camp、beach、picnic and so on, satisfy your overall demands. TPU elastic composite fabric: soft、highly elastic、cozy、elastic and ventilate polyester fiber on the surface layer, TPU sealing coating in the middle layer，good elasticity and seal firmly. Elastic and ventilate polyester fiber on the ground layer too. Double layers compound pressing process as a whole. The fitting degree to the material is great, good pressure resistance and traveling comfort, and easy to keep.