Create recycled art and slump a bottle, or use fusible glass to create this bottle shape. Deep channel designed for eggs. Reusable mold is pre-drilled and can be fired many times. Always remember to elevate molds for proper air circulation. Apply kiln wash before use. Mold measures 13" long x 6" wide. Designed for 1.5 liter and 1.75 liter bottles. Blue bottle shown is a 5 liter bottle.