High Quality Freezer Tube Box ( 100/81/49*1.8ml) -

Freezer Tube Box-Paper: Freezer tube Box-Paperof Haimen Changlong Instrument are made ofpaper and of high quality. They enjoy hot sales all over theworld especiallyin USA, Europe, Australia and South Asia. They can perfectly fit different freezer tubes. The details are as follows: 1, material: Paper; 2, they are light, very convenient to carry; 3, 100 vents, 81 vents, 49 vents available; 4,Vol:100*1.8ml,81*1.8ml, 49*1.8ml; 5, with CE, FDA, ISO9001 approved.