MJ Arsenal Piston Gravity Bong Multi Exterior dimensions: 90mm L x

Exterior dimensions: 90mm L x 12mm D

effective but lacks visual flair

The rounded ear shapes aren’t just visual — they also create natural grip points when holding the piece

perfect for dry herb enthusiasts seeking an unparalleled vaping experience

clean taste with no metallic flavor

MJ Arsenal Piston Gravity Bong Multi Exterior dimensions: 90mm L xCompatible 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.