The Mat Repair Kit is designed for use with Sea to Summit's air sleeping pads - not just their Self-Inflating pads. The kit includes peel-and-stick 3M adhesive patches, specially formulated to provide a secure fail-safe bond to the pad surface fabric of their air pad models. The kit also includes spare valve inserts for Air Sprung Cell pads. The kit also includes spare valve inserts for Air Sprung Cell Mats.