Ustine is a custom stem model for Dynavap

* Produced from “TRAC” and “EBON” wood
* The wooden body can resist heat and dissipate heat when in use, made
from wood made from “Trac” & “MUN” wood, a special wood that lives in
forests with harsh climates. Belonging to the group of precious wood A-1 in
Vietnam & very expensive because it is a rare wood that needs to be
preserved, the quality of the wood is very very very hard & rosewood is
true to its name as “rosewood”, inside there are a permanent resin layer
that helps the wood last over time. Wood grain has many veins and many
different colors depending on the climate. However, each type has its own
beauty unlike other wood colors on the market. The wood is very heavy and
feels very comfortable
*with manual air hole
* Anti-shatter anti-cracking wood
* Classic design. Easy to combine with other mouthpieces.
* All Dynavap tips & mouthpieces are interchangeable.
* Product weight 9 gr ( only stem not include mouth $tip cap )
* 1 year warranty if the wood is cracked
* Products are handmade in Vietnam