Grav® Glycerin Chiller Multi-Purpose Pipe Kit Socks Its updated design features two

Its updated design features two small side indentations that keep the cap securely in place while allowing smooth

Sturdy Flared Base

It features an hourglass-style chamber resting on a thick

Haptic feedback ensures everything is correctly set up

Grav® Glycerin Chiller Multi-Purpose Pipe Kit Socks Its updated design features twoWhat's cooler than being cool? Getting ice cold hits three ways with the Grav Glycerin Chiller Multi Kit certainly is. The superstar of this multi purpose pipe kit is the universal mouthpiece filled with glycerin, designed to be stored in your freezer and reach subzero temperatures without freezing over. Unlike water, glycerin doesnt expand when frozen so it wont break the glass mouthpiece when frozen. The Grav Chiller Multi Kit comes with 3