QUICK DIY REPAIR KIT - it takes seconds to apply the waterproof patch kit to the ripped fabric on your down jacket, puffer coat, or air mattress bed, tent, RV, rubber boats, inflatables, pool, bouncy castles, hot tubs, kayak, ski clothing, shoes or bag KIT OF 11 SHAPES AND SIZES - each mending set includes 11 pre-cut, self-adhesive, high-quality patches (1 oval 3.15x1.9in, 1 oval 1.18x1.96in, 2 ovals 0.4x0.78in each, 1 circle 1.96in diameter, 2 circles 1.57in, 2 circles 0.59in and 2 circles 0.4in) DURABLE AND LONG-LASTING - rip-stop heavy-duty nylon polyester fabric is waterproof, sub zero temperature, tear, heat resistant and can be used to fix holes and rips in torn pvc fabric, air matresses beds, boats, inflatables, bouncy castles, hot tubs, kayaks, umbrellas, gloves, bags, backpacks, skiing clothing, sleeping bags, down jackets, tents HOW TO USE: clean and dry the area around the hole, rip or tear that needs to be patched (if there are feathers sticking out, push them inside under the fabric), select the appropriate size and shape of the pre-cut patch, peel it off and stick to the area that needs to be fixed. You are all set! No sewing or ironing required SUPERIOR SERVICE - we cut no corners in our product & will cut no corners in providing top-notch service to you