Aluminium Grinder 4 parts 55mm - Silver This piston-shaped bong has an

This piston-shaped bong has an 8-arm tree percolator for generating many water and air swirls which cool and filter the smoke

By adjusting the slider door you can even change the air flow exactly to your liking

Technical specifications:

Multiple different percolators

Just place your tip and herbs into the roller

Aluminium Grinder 4 parts 55mm - Silver This piston-shaped bong has anThis strong aluminium silver coloured grinder is made out of 4 parts with durable metal grinding teeth. Contains a two stage filtering mechanism to separate the pollen crystals from the ground up herbs. With a diameter of 55mm it will get the job done fast!