Spark children’s interest in science with the Starter Science Measuring Flasks set! These durable plastic flasks encourage children to measure, mix, and pour for hours of imaginative play and experimentation. Clear measurement marks, easy-to-grip necks, and colorful stoppers are designed for little scientists, with a brush included for easy cleanup. Keep the flasks organized in the sturdy storage stand, with built-in handles to transport the flasks anywhere children go.