It’s no wonder you can find Large Plastic Test Tubes in classrooms around the world. Unlike ordinary, breakable glass test tubes, you’ll rarely find yourself replacing these thick-walled plastic test tubes. Large Plastic Test Tubes can be dropped, stepped-on, or thrown...
they ...It’s no wonder you can find Large Plastic Test Tubes in classrooms around the world. Unlike ordinary, breakable glass test tubes, you’ll rarely find yourself replacing these thick-walled plastic test tubes. Large Plastic Test Tubes can be dropped, stepped-on, or thrown...
they just won’t break. Pop them in the dishwasher for easy cleaning. Recommended for children ages 3 and up.