Feature

●Set of 50 plastic test tubes, enough to meet your different needs
●Each tube is equipped with a plastic stopper for a good seal
●Easy to use and work for students, teachers and parents
●High quality materials and workmanship, not easy to use
●You will be more specific, easier to learn students with the instruction book


Description

Features

Clear and White
-Material Plastic
Size 7 50X1 20X1 7.9 inches (20 cm)

Package Including

50 Test Tubes