The iceman cometh! If you’re one that prefers cold temperature hits, look no further than the Stax Glycerin Coil Perc Filter by Grav Labs.
Send your hits to the cooler by adding this beauty of a filter to your Grav Labs Stax mix and match collection. If you love big hits cooler than the others, you def need to add this filter to your arsenal. Before you are ready to take a hit, put the Glycerin coil in your freezer for approximately an hour to let the glycerine cool down. When you’re ready, simply re-attach the Stax Glycerin Coil Perc Filter by Grav Labs to your Stax mouthpiece and you're set.
Pro-tip: You can stack even more filters on top for an enhanced smoking experience.