Teaching kids about planets in a fun way Making a solar system with the foam balls is a great activity when your kids learn about the solar system. Kids enjoyed painting and putting it together, painting on blank foam balls encourages endless possibilities for the imagination. Support your child’s creativity while allowing them to learn more about the world around them! Specification: 12pcs Foam balls - Material: Polystyrene Diameter(planet): 4.4 in/ 11cm(Sun), 3.2 in/ 8cm(Jupiter), 2.8 in/ 7cm(Saturn), 2.6 in/ 6.5cm(Uranus), 2.4 in/ 6cm(Neptune), 2.2 in/ 5.5cm(Earth), 2 in/ 5cm(Venus), 1.8 in/ 4.5cm(Mars), 1.6 in/ 4cm(Mercury), 1.4 in/ 3.5cm(Pluto) 2pcs Foam rings(Saturn's rings) - Material: Polystyrene Outer diameter(Inside diameter): 4 inch/ 10cm(2.8 inch/ 7cm) 15pcs Bamboo sticks - Material: Natural Bamboo Size: 7.8 inch/ 20cm 15pcs Toothpick flags - Material: Paper, Natural Bamboo Size: the white flag is 1.4 x 0.8 inch/ 3.5 x 2cm; the toothpick is 2.6 inch/ 6.6cm in length 12 Color pigment - Color: as pictured Vol.: 5ml of each color 2pcs Painting brushes - Material: Synthetic Nylon Hair, Aluminum Ferrules and Plastic Handles Size: 6.5 inch/ 16.5cm 1pcs Paint tray palette - Material: Plastic Size: 4.9 inch/ 12.5cm Secure packaging - Shipped in a protective cardboard box to ensure perfect arrival Warning: Product includes small sharp part, please keep away from little children and not suitable for children under 8 years