PRIMARY SCIENCE LAB SET: Ignite scientific curiosity with the versatile Starter Science Funnels! Children will discover endless ways to pour, mix, and sift with these durable funnels that encourage imaginative play and experimentation. FUN WATER TOYS: Each funnel is a unique shape and size to create optical illusions and engage children in sensory play as they learn about volume, capacity, and more. SCIENCE EXPERIMENT SUPPLIES: Compatible with both solids and liquids, these funnels allow children to explore flow rates, volume, sifting, and more. HANDS-ON SCIENCE CENTER MATERIALS: An adjustable stand fits containers of different sizes and holds the funnels steady for little scientists. SCIENCE MEASURING SUPPLIES: Includes 1 Powder Funnel with Sifter Insert, 3 Liquid Funnels, 1 Adjustable Stand, and a Getting Started Guide.