24 Jul 10x Pack of 10 Glass Tubing 12″ Long Borosilicate Glass OD 12mm 10mm 8mm 6mm 4mm
Glass Tubing 8 mm Pack of 10 borosilicate glass tubing. Length 30 cm (12"), 2 each of the following sizes (total 10 tubes): 2x Out diameter 12 mm. Inner diameter 10 mm. 2x Out diameter 10 mm. Inner diameter 8 mm. 2x Out diameter 8...