14mm replacement bowl is made from high-quality borosilicate glass, perfectly tailored for the Vesper Gravity Bong. Its sturdy, heat-resistant construction ensures seamless compatibility and smooth functionality, while maintaining the refined, minimalist look you love. Keep your Vesper performing at its peak with this elegant, durable replacement piece. Material: 100% Borosilicate Glass Dimensions: 1.8″ x 2.3″ Packaging Size: 2.7″ x 2.2″ Connection: 14mm Includes: 1 x Vesper Glass 14mm Slide This product and all products on this site are intended and sold for legal purposes only.