The High Five Duo is one of the very best E-rigs on the market, and this is the most flavorful, most beautiful insert for it!
* This is a custom , solid ruby made for the Duo, but It works great in bangers too! Just make sure your banger has an inside diameter under 18mm.
**It also works as an XXL insert for your Peak! But in my opinion the peak heater is a little too small to heat this dish as well as the Peak V1 and Peak V2 Ruby inserts made for the Peak heater.
These are very fragile. Do not clean these hot, and never torch clean them. Q-tip after every use and Clean with ISO weekly. Rapid heating then cooling can cause these to crack, please be extremely careful with your Ruby Insert! Cracking from thermal shock can happen with corundum in general , this is not warrantied and is possibility when rapidly heating and cooling a ruby or sapphire insert.