32PK Test Tubes, 30ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 0.8" Diameter - Eisco Labs BEERBONG .COM ESSENTIAL GEAR FOR THE GREAT

ESSENTIAL GEAR FOR THE GREAT OUTDOORS: Pick-of-Life awls are for self-rescue

With this feature

fixed and crown caps

The brushes unscrew easily and can be quickly cleaned by rubbing two together

It allows you to quickly and easily create the most complex drinks without making a mess or poorly mixing the ingredients

32PK Test Tubes, 30ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 0.8" Diameter - Eisco Labs BEERBONG .COM ESSENTIAL GEAR FOR THE GREATBrand: EISCO Features: INDUSTRIAL QUALITY 30ml (1oz) Test Tubes made of high quality, heavy duty, Borosilicate 3. 3 glass THIN WALL Uniform wall thickness of 1. 2mm provides excellent thermal shock resistance BEADED RIM Chip & crack resistant, fire polished beaded rims THERMAL SHOCK RESISTANT Autoclavable for easy sterilization. Low temperature gradient can withstand direct flame, high temperatures & thermal shocks GREAT FOR PROFESSIONAL LABORATORIES,