6704 Plastic Hardener

M-F Plastic Hardener can be added to regular liquid plastic to make a tougher material. It is custom-blended from non-toxic, odorless materials and mixes easily with other plastics. Adding hardener can be easily mastered by any novice lure maker. As with all M-F plastic products, it does not settle out to hard pack and if any settling does occur, it is soft and easily mixed back in. Sold in quarts and gallon containers.