RUST-OLEUM 248668 Acetone Thinner, Liquid, Solvent-Like, Clear, 1 gal, Can

Easily thin two-part epoxies and fiberglass resins with Rust-Oleum automotive acetone, the strongest and fastest-evaporating solvent available. This special-purpose thinner also softens a wide range of materials, including plastic, plexiglass, glue and tar.