Description: 【Package Including】: Blank noisy ball DIY material kit, includes 10 blank balls and 10 lids 【DIY Crafts】: DIY handmade ball kit, can be filled with different materials and has a variety of playing methods, can be used to make noisy balls, press balls, fluid balls, venting balls, etc 【Sensory Toys】: The press ball skin containers have a comfortable touch, are easy to press and knead, increasing the fun of playing 【Premium Material】: The blank balls are made of premium TPR and rubber material, easy to be filled and sealed, tear resistant and not easy to break 【Nice Gifts】: The empty ball DIY kit is a nice gift for kids and adults, suitable for classroom and party supplies, great for DIY enthusiasts Specification: Material: TPR Rubber Size Chart: 6cm/2.36inch Package Includes: 10 Blank Balls 10 Lids Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm differences due to manual measurement.Customer satisfaction is our primary concern. If the product is somehow cracked or broken during shipping, please feel free to contact us. We will try our best to give you a satisfactory solution.