Product Overview
Quartz spheres for all your valve, topper, or large spinner needs.
Stronger, cleaner, and safer than boro.
All Optech™ Quartz parts are high tech, high purity electrochemically formed & vacuum kiln purged fused quartz. Because quality is everything.
Reviews
(2 reviews)
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5 Optech Quartz Pearls
Posted by MRR on Mar 9th 2026
Good quality quartz. Shipped out fast.
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5 really nice
Posted by j.e. on May 30th 2024
These are the best quartz spheres ever! The heat storage is great, as is the heat resistance. By this I also mean that it is brilliant to be able to throw the spheres straight into the iso bath after the dab without the sphere shattering. Simply great!!
