1.This product is semi - fluid, only stick to rough surface, not on smooth surface
2.Affixed with paper or paper tape before work
3.To punch out 40 cm of glue with glue gun and discard it
4.Glue along the gap, the diameter of the glue outlet should be smaller than the gap
5.Scrape flat and straight with a round stick and remove the tape
6.Need 3~5 hours curing, completely curing after 24 hours