GRAV - 12mm Clear Taster (Single) Sometimes you want a Taster with a little more capacity. That's when you reach for the 12mm GRAV® Clear Taster! These Tasters have a substantial bowl at one end and a mouthpiece at the other, and they come with GRAV® labels in an assortment of colors. These pieces can slip easily into any pocket or bag and they'll be there for you anytime you need a quick hit or two. Size: 3" Tubing: 12mm Use With: Flower Designed By: Dave Daily Includes 1x GRAV 12mm Taster (Assorted Colors)