Our science experiment kit features large 50ml test tubes, for a variety of scientific activities. These tubes are designed to meet the needs of , providing ample space for mixing and observing reactions. The kit also includes color-mixing tubes, making it easy for students to create and explore different hues. Features -Color:Blue -Material:Plastic -Size:11.50X3.30X3.30cm/4.52X1.30X1.30in -Large 50ml test tubes cater to a variety of scientific experiments, ensuring ample space for mixing and reactions. -Includes color mixing tubes specifically designed for elementary students, making learning fun and interactive. -Roleplaying toy accessories add an element of excitement, encouraging imaginative play and scientific curiosity. -Sufficient quantity of 50ml test tubes allows for multiple uses, ideal for repeated experiments and diy projects. -for elementary school science experiments and home diy activities, fostering a love for science from a young age. Package list: 10 tubes