The lampworking glasses BoroTruView 3.0 have a polycarbonate navy glassworking lens that provides excellent color recognition for borosilicate glass. These flameworking glasses offer excellent UV blocker, excellent IR protection, excellent sodium flare blocker, and excellent clarity. Recommended for those who work with lampwork or hot glass in small pieces.

These lampworking glasses 33 have a durable and lightweight fitover frame made of high-quality plastic. The 33 lampworking glasses feature adjustable temples and integrated side shields.