This design represents the Series 1 collection, with up to 40% more surface area on the inside than a smooth draw tube. Choose from 7 colors including clear, smok'd, amethyst, and jade. Available in 6", 9", and 12", either straight or bent. The added surface area increases draw resistance considerably but vapor cooling is incredible! All augmented glass comes with the smashed mouth tip for a more comfortable feel.
*NOTE-these pieces of glass will not fit under the lid of the NOVA.