The Piston Gravity Bong elevates tradition with its piston-shaped design and first-of-its-kind disc percolation system for smooth, powerful hits. Handmade from premium borosilicate glass, this piece features a removable 14mm slide and gravity slide function for a modern, mechanical-inspired smoking experience.

Material: 100% Borosilicate Glass
Joint: 14mm
Dimensions: 8.5" x 3.5"