Thomas' Test Lab - Alphabetically: Z-A
A bright transparent yellow, these test batches fall between Lemon Drop and Citron.
Note: Thomas' Test Lab contains good quality glass. The color ...
Ozone has a light blue transparent base with a touch of silver. We added a little something extra to provide a unique fume layer and strike.
Test Lab Orange Shades are back!
These batches are vibrant and semi-transparent.
Note: Thomas' Test Lab contains good quality glass. The color fo...
This run of Test Lab batches is a full Gray scale, from dark to light and everything in-between. Each batch of transparent gray is slightly differe...