... and TRA standard. Professional repair various material Castle. PVC repair patches for inflatable toyWith adhesive on the back. Easy use. ... is professional repairing the hole or leak of inflatable castle.Material can be PVC, NYLON, RUBBER, TPU. PE for your ... or leak the inflatable product. Such as inflatable bags, air mattresses, beach balls, swimming tubes, pools, inflatable toys, boats, PVC mats, air ...