Most glass factories remelt their mistakes and rejects for reuse in future production. This is economical and responsible stewardship of materials. But the greater goal in recycling is to make postconsumer waste material into useful new products. Think of Ravena as beautiful garbage. Post-consumer glass transformed into pristine tableware. The consistent green tint is a by-product of the many shades of glass recycled. A decorative and unique take on your everyday drinking glass. Made from recycled glass, the green tint is a by-product of the many shades of recycled glass. VERSATILITY – Affords a generous drink of water or some more stimulating beverage. CARE INSTRUCTIONS – Dishwasher Safe. 3.4 dia x 5.7 in.