Universally Compatible - No

4 Black with White Print

consistent grinding with the push of a button

this little pipe has a thick mouthpiece and extra reinforced walls making it one of the densest glass pipes we make

MJ Arsenal Piston Glass Gravity Bong Desktop Vaporizer Universally Compatible - NoCompatible with: MJ Arsenal Bowls, Any 14mm Flower Bowl The MJ Arsenal 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 Dimensions: 8. 75" x 3. 5" (with bowl) 7.