Yes. ArtResin epoxy resin is very durable and waterproof. Once cured, the resin is inert and therefore does not pose a threat to aquatic life. Although it can be indented with a fingernail in the first few days after curing, it is not typically able to be indented after the first 72 hour window. ArtResin epoxy resin has been shown inthird party lab teststo outperform other epoxy resins in terms of non-yellowing longevity, resulting in a realistic-looking lure that will last.