RB Glass, a company based in Los Angeles, was established in the early 2000's. This company is well known all over the world for their unique smoking accessories which include various glass bongs and dab rigs. Over the past couple of years this brand has gained a massive amount of popularity mostly due to the high level of quality found in their products. RB Glass bongs, pipes and dab rigs are all hand blown using lab grade glass which is extremely thick and durable. Besides the fact that their products are very durable they also offer concentrate and dry herb fanatics such as yourself with great performance.