Shop › RCBS Pro Melt Lid Image 1 of 1 RCBS Pro Melt Lid $17.95 Decreases heat up timeGreat spot for preheating your molds and ingotsCNC Machined from 6061 AluminumLooks great Get notified by email when this product is in stock. Quantity: Add To Cart Added! Decreases heat up timeGreat spot for preheating your molds and ingotsCNC Machined from 6061 AluminumLooks great