Waterproof Leaking sealing spray Crack Sealant Roof Repair Seepage Seal

Waterproof Leaking Seal Spray Anti-leakage Crack Sealant Filling-Leak Self-Spraying Roof Repair Seepage Sealant 450ml, After use, spray it upside down to spray out the remaining liquid in the tube without hindering the next use., Roof crack waterproofing /Great for repairing water pipes, leaks in lofts, gutter/down pipes, shed roofs, car doors, flat roofs., It is suitable for sealing joints, gaps and leaks, and can be used for all building materials., It can be applied to both colored and uncolored surfaces, product composition is safe and non-toxic.