A2ZSale 8" Borosilicate Glass Blowing Tubing, 7 Colors (Pink, Purple, White, Green, Black, Blue, Clear), 12mm OD, 8mm ID, 1mm Thick Wall, 8 Inch Length, 0.236 Inch Width, 1 Pack

Devardi Glass Boro Tubing, COE 33, 10 Borosilicate Mixed Colors 12 Inch Tubes

Egytree 12" Borosilicate Glass Blowing Tubing 5 Clear Tubes 12mm OD 2mm Thick Wall Tube

Scientific Glass Tubing Cutter [ 1 Ea.]

Pack of 10 Glass Tube Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing,12" Long

(Ship from USA) 4 inch long 5 Piece Pyrex Glass Tubes 12 mm OD 2 mm Thick Wall Tubing Heavy *GWE849F EP-21RT11197

8 Inch Long 5 Piece Pyrex Glass Tubes 12 OD 2 mm ID Thick Wall

Devardi Glass COE 33 Boro Tubing, 10 Clear Borosilicate 12" Tubes - 8, 12 & 16mm

Devardi Glass COE 33 Boro Tubing, 8 Transparent Purple 12mm Borosilicate 12" Tubes

4 inch 6 Tubes 12mm OD Borosilicate Glass Blowing Tubing 2mm Thick Wall Clear Tube

Devardi Glass Boro Rods, COE 33, Mixed Colors, 1 lb