Just Tubes Mask Elastic 7 strawberries in a bowl

7 strawberries in a bowl

Portable: easily reposition when necessary

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Spark laughter and learning with fun card games

Just Tubes Mask Elastic 7 strawberries in a bowlJust Tubes is an assortment of 3 different types of test tubes: glass, plastic and safety. Test tubes are one of the most widely used tools for performing science experiments. In chemistry the test tube is used to hold, mix, or heat small quantities of chemicals while performing experiments. For biology the test tube is used to handle and cultivate molds, bacteria, seedlings and plant cuttings. Recommended age 9+ years