Glass Tubes 12 Piece, Reusable Glass Straws 12 Inch Long, OD 10 mm, Thickness 1.5 mm, Industrial Borosilicate Glass Tubing for Tall Cups (10mm-12IN-Clear)

Worldity 20Pcs 8 Inch Long Glass Borosilicate Blowing Tubes, Industrial Glass Tubes for Glass Blowing 12mm OD, 8mm ID, 2mm Thick Wall Clear Glass Pipe with 4 Cleaning Brush for Laboratory Experiment

Glass Tubes 12 Piece, Reusable Glass Straws 6 Inch Long, OD 10 mm, Thickness 1.5 mm, Clear Industrial Borosilicate Glass Tubing for Short Cup (10mm-6IN-Clear)

Glass tubes 12 Piece, 8 Inch Long Borosilicate Glass Tubes OD 12 mm Thickness 1.5 mm Industrial Glass Tubing for Tall Cups (12mm / Clear)

15pcs Clear Glass Straws Drinking Reusable, 10 inch Long Glass Pipe for Blowing Industrial Glass Tubing, 10 mm Premium Borosilicate Glass Tubes 2mm Thick Wall

Glass Tubes 12 Piece, 6 Inch Long, OD 10 mm, Thickness 1.5 mm, Colorful Industrial Borosilicate Glass Tubing for Short Cup (10mm-6IN-Multiple Colors)

12 Inch Premiun Borocilicate Glass Tubes 10 Pieces 12mm OD X 8mm ID X2mm Thick Wall

Glass tubes 12 Piece, 8 Inch Long Borosilicate Glass Tubes OD 12 mm Thickness 1.5 mm Colorful Industrial Glass Tubing for Tall Cup (12mm / Multiple Colors)

PQAPGT 3 Inches Long 10 Pieces Glass Borosilicate Tubes 12 mm OD 2mm Thick Wall Tubing, Clear Tubes for Art DIY

6/12 Piece OD 10mm 8 Inch Long Glass Tubes, OTXEER Reusable Non-Straight Industrial Borosilicate Blowing Glass Tubing for Tall Cups (12PCS-10mm-Multiple Color)