Dark Forest Green Opalescent, Powder Frit, Fusible, 1lb. jarFritMade from crushed, screened, and magnetically cleaned Bullseye Compatible sheet glass.Frits are versatile and can be used in:• Pâte de verre and kilncasting• Kilnforming, including “glass sketch†and “painting with light†techniques• Torchworking and blowing to create colors and patterns on surfaces.