1、Manufacturing Material: Made of high quality plastic material, environmental protection, non toxic, safe and guaranteed. 2、Smooth Edges: Smooth edges, don't have incisive corner angle, won't hurt children's hands. 3、Educational Significance: Can promote children's intellectual development, improve their practical ability and problem solving ability. 4、Lifelike Shapes and Bright Colors: Lifelike shapes and bright colors attract children's attention and make them more focused. 5、Cognitive Ability Improvement: Improve baby's cognitive ability and promote more harmonious family relationship. 1 x Simulation Egg Steamer Item Type: Portable Simulation Egg SteamerWeight: Approx.172g / 6.1ozMaterial: Plastic, MetalApplicable Age: Above 3 Years OldBattery Type: Dry Battery (Delivered Without Battery)Battery Model: AA Battery Battery Quantity: 2pcsProduct Size: Approx. 10.5 x 8.5 x 11cm / 4.1 x 3.3 x 4.3in