Key Lime UV Sparkle/Alien Mints Boro Glass Vac Stack Tubing 1st Quality is an UV-reactive, sparkling, vac-stack, lined borosilicate color glass tubing with saw-cut ends character for lampworking, flameworking, studio prep, and production glasswork.

This tubing is made for artists who want color volume, not just tiny accents. Use it for bold sections, tube prep, sleeves, and production work where the glass itself needs to carry the design. The key character here is UV-reactive, sparkle, vac stack, lined, giving the listing a more specific working personality. Listed grade/status: Saw-cut ends.

Working Notes

• Product type: borosilicate color glass tubing.
• Best for: sections, sleeves, tube pulls, lined tubing work, prep builds, and production glasswork.
• Color/effect profile: UV-reactive, sparkle, vac stack, lined.
• Grade/status: Saw-cut ends.
• Artist note: Photos and finished color can vary by backing color, flame chemistry, thickness, lighting, and kiln cycle.

Seconds / 2nds / Odds Notice

This is value-grade working stock. Depending on the listing, it may include cosmetic variation, size variation, color inconsistency, air, seeds, inclusions, scuffs, saw-cut ends, odd-lot sizing, or other shop-grade characteristics. It is sold for artists who want usable borosilicate material at a better price and understand it may not meet first-quality presentation standards.

Original shop notes: Key Lime UV Sparkle/Alien MInts Boro Vac Stack Line Tubing 1st Quality Simax inner and outer layer - Borro Glass Studio Key Lime Sparkle (UV) Alien Mints 1st Quality Rod - The Best of the Best materials Price per ounce is $6.25 for UV Boro Vac Stack Tubing — Kiln Annealed — Saw cut for maximum usable material