Bluefield Inflatable Mat Thicken Sleeping Pad Automatic Inflating Moistureproof Tent Folding Air Matress with Pillow, Can be Spliced Thickening Inflatable Mat up to 5cm thickness, to keep the Mat in a good condition, we do not suggest overinflation. Materials 190T polyester fabric PVC coated and High elastic sponge; with a Repair kit. Each side of the mat with 6 Splicing button with splicing design, can be spliced by more mats and then became a large family mat. More stable, durable and tear-resistant. Inflatable pillow; can be inflated or deflated the pillow to adjust for best personal comfort