Bondo40 Gr pack.Suitable for finishing the edges of prosthesis or silicone masks in "applied" version. It is used like a putty, applicable with tools such as a spatula or brush (clean the brush immediately with ProClean solvent after use). To blend edges, we recommend tapping the surface with a foam sponge (do not use latex sponges on silicone!). Keep the product tightly closed, away from sources of heat and light to prevent it from drying out.