Aurae Glass Rod Striking and reactive glass colors compatible with Effetre (Moretti), Vetrofond, and Lauscha. Sold by the rod (per ounce) or 1/4lb. increments We've reformulated Luna! This new formula has several improvements, including a lower price. Luna2 is easier to strike and the colors stay clean. Luna2 is a striking color so work hot, cool and reheat to develop purples, pinks, and blues. We had the best results reheating for 10-15 seconds in the tip of the flame. Photos and how to used with permission.