Repair It Quik is a general multi-purpose epoxy putty that permanently bonds, fills, seals, or rebuilds practically anything in minutes. Its unique packaging allows it to be mixed by simply hand kneading. Molds like clay and cures steel hard with phenomenal adhesion to metals, wood, glass, concrete, masonry, ceramic, porcelain and most plastics. 1001 industrial and home maintenance uses. Working time is 2-5 minutes. Initial set time of 5-7 minutes.