glass smoking water pipe accessory slide downstem 3 3.5 4 4.5 inches

Company Profile:
HF GLASS PRODUCTS CO.,LIMITED established in 2007. It's one of the most outstanding manufacturers of glass smoking pipes in China. We provide OEM services for many famous brands , such as GRAV Glass, Black Leaf Glass, Blaze Glass, Grace Glass, Diamond Glass and so on. Our company has nearly 200 employees including 90 professional technicial blowers. We have the following advantages:
1. Fast production speed, strict quality standard.
2. New products come out every month with professional design team.
3. Keep good business relationships with upstream and downstream enterprises that we canminimum the cost and offer our customersthe best price
4. Quick delivery as more than 10,000 products in stock are ready for shipment.
Welcome to contact us for further information. 
Product Specification:
14.4/18.8mm downstems
mixed colors