Achieve optimal flavor when combining the great taste provided by ruby with the temperature control of a Puffco Peak

-All inserts are cut, ground, and polished from 100% synthetically grown lab ruby and sapphire cores

-Can be used on any setting with your Peak unit

-UV reavtive

-Will turn black when heating

-Won't "chazz"

Ruby and sapphire are a harder mineral than quartz, but are not thermally shock resistant. NEVER heat your ruby with an open flame. Always heat while placed inside of your banger or puffco. Let them cool naturally, do not use ISO or anything else, especially when still warm. With proper care, ruby and sapphire inserts can remain functional indefinitely. Inserts cracked from use will not be covered or replaced, so be careful when using ;)