Product details:

These terp slurper marble sets were made by FlexGlass. 

The set is UV reactive and made of Terp Slurper Pill, Terp Slurper Marble, and Terp Slurper Pearl.

Terp Slurper Pill: 5mm x 18mm

Terp Slurper Pearl: 10mm

Terp Slurper Marble: 22mm