Wow! This item is popular and is temporarily out of stock. We will ship backordered items with no extra freight charge. Backorders totaling under $15.00 will be cancelled and credited back.Opticon Fracture Sealer is a special resin formulated to seal fractures in all kinds of gemstone material, slabs, cabs, preforms, etc. In many cases the fracture will completely disappear. Comes in an 8oz. bottle.