The PVC strong repairing patch (The PVC patch with strong adhesive) is a professional strong adhesive patch for repairing the damage hole and leak of inflatable toys and products (such as air mattresses, sleeping bag, swimming tube, swimming ring, PVC mat, beach ball, air bed), it is easy to use, find the puncture or leak of inflatable products, cut the suitable patch and remove the backing paper and press it on the hole. After 20 minutes, it could use under water. and we have Nylon product repair patch with strong glue,