Waterproof Wall Repair Seal Mortar Sealing Clay for Wall Hole Repair

For wall repair, suitable for wall holes, wall joints, air conditioning holes, etc. Clean up the dust and other debris from the location that needs to be repaired first. Squeeze the mortar 3-5 cm into the wall hole, and smooth the surface with your hands or tools. After 3-5 days, there may be gaps in the edges due to shrinkage, repeat the above steps. The waterproof effect can only be achieved after the mortar is dry, it can dry in about 3-7 days.