This 3 piece terp bead set includes a mixture of bead sizes that are perfect for use with a terp slurper banger. Terp beads assist by stirring concentrates via airflow or regulating airflow as a marble cap. Sold in a set of 4 beads ranging in sizes 6mm, 12mm, and 19.5mm. FEATURES Assorted Sizes: 6mm, 12mm, 19.5mm diameters Mixed size terp slurper marble / beads Glow in the dark Borosilicate glass material Benefits of Dabbing with Dab Pearls Enjoy more terps and flavours by being able to dab at a lower temperature Less waste - get the most out of your oil or wax Full spectrum of temp / taste / effects