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)

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)

• 6 Inches Long / 10mm OD / 7mm ID / 1.5mm thickness
• 12 pieces in total: 2 piece black, 2 piece gray, 2 Piece blue, 2 Piece green, 2 Piece yellow, 2 Piece clear
• Made of borosilicate glass, high temperature resistant and unbreakable, surface and both ends very smooth
• Mainly used for science experiments and DIY, they are also good gifts
• Reusable glass straws, glass tubing for short cup (Short cups with a height not exceeding 100cm)