SYN is a great bong brand that stands for "Smoke You Numb". All SYN waterpipes are made from a highly durable glass and are some of the best looking bongs around. They're made by a talented glassblower nicknamed "fatmike" who is well known for always doing a great job on every piece that he creates. There's still not a great deal of SYN bongs out there but there slowly becoming more popular. For a chance to grab one check out GlassPipes.org or click the big headshop button below to find another alternative brand that you can buy online. There's thousands of quality bongs online for sale so be sure to grab yourself one today!