Works on all tubing and fittings used in water gardening. Stretch-N-Wrap - no adhesive - stretching starts the curing process for a permanent seal. Water tight and air tight to 300 psi. Working winter and summer from -48C to 120C (-55F to 250F), and is UV resistant. Conforms to irregular surfaces and shapes. Will not unravel and is long lasting up to 15 years. Heavy Duty 30 mil thick and streaches to twice its length. Clean removal. Does not leave residue of glues or adhesives when removed and is environmentally safe.ti