Micro Beaker by High Tech Glass This five-inch tall glass rig is simple, sleek and easy on the eyes—they even come in a variety of colors. These small concentrate rigs are the hottest selling glass item on the market righ Published 10 years ago on December 5, 2013 By ireadculture Related Topics: Continue Reading You may like Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.