Designed for beauty as well as function our semi-spheres add surface area and heat retention to any set up! All sizes fit in every insert we offer from 18mm-22mm, the Puffco Peak, Puffco Peak Pro, and they also work exceptionally well as a valve cover for Terp Slurper style nails.
Made in Russia
Experience next level dabbing with sapphire (and ruby) inserts!
When used as directed, our inserts last a lifetime - no replacements needed. Sapphire will never fog, crystallize, or "chazz" up and your gem insert will forever look the same as the day you bought it.
Unparalleled heat retention
Optimize your material for extended use, creating a more efficient sesh with less waste. Maximize savings with minimal waste - it's like putting money in the bank!
Exceptional durability
Unlike glass, sapphire is highly impact resistant. If dropped, your gem is guaranteed to never shatter.
Perfection is our goal
We maintain a strict tolerance level and prioritize quality control. Each insert is carefully inspected by our manufacturer, on arrival, and prior to shipping to guarantee superior product quality.
Special features:
UV reactive
Made in Russia
100% synthetic sapphire
Carat weight guide for semi-spheres (higher carat weight = more heat retention and surface area):
|
Size
|
Carat Weight |
|
XS
|
3+ |
|
S
|
4+ |
|
M
|
5+ |
|
L
|
6+ |
| XL | 7+ |
| XXL | 8+ |
| 3XL | 9+ |
| 4XL | 10+ |
Customer Reviews
Been eyeing these products for a while. Well worth the investment, easily get 2x if not 3x the quantity of vapor with incredible flavor. Will be back for more!
Tried out the semi-spheres first as I was skeptical of the function before trying any of these rubies but I was beyond surprised and satisfied with the function. The best super super low temp dabs without needing any reheats nor accidental chazzing of my banger. Had to grab one of the full gem inserts after I tried these, worth every penny.
These semispheres are absolutely gorgeous and even better in person. The XXL fits perfectly in the 19mm golden ratio insert. They truly help retain the heat for those long low temp dabs. It's definitely the next level up for those heady bois trying to step up their game. I can't recommend them enough. Their like Pokémon gotta catch them all 💎🔥🥳
Love how this Semi sphere looks in my Insert. It makes the dab seem like it last that much longer as well. These are fun to have and even better to collect n switch out. If u haven't tried one yet ur missing out...
Title says it all! Don't dab without one of these. Even without an insert these greatly (3-4x) improve heat retention
SonNumberFour Glass
Form and function - original designs available straight from the craftsman shipped from the mountains of Montana.
Est. 2017
Our Sapphire products are made from the highest quality materials sourced from professionals with over 20 years experience in sapphire technologies.
Quartz Restoration Service
An industry exclusive to our studio we offer restorations of quartz nails - you'll never need a new banger again
Precision, Perfection
Expertly crafted faceted inserts offer a unique take on our highly functional gems - many cuts we offer are 1 of 1
