These empty balls are made of plastic material, safe and durable for use, not easy to fade, creak or deform, can serve you for a long time. Provide you enough quantity and rich colors for meeting your different needs, bring you more conveniences. Features - Color: Transparent -Material:Plastic - Size: 4.00X4.00X4.00cm/1.57X1.57X1.57in - Use safe and durable plastic material, sturdy and durable for use in your daily life. - The special design can be used for small gift or candy packaging. Can be used with the claw machine, too. - Easy to snap open and close, good decorative effect, beautiful. You can use it to display your small toys or candy. - Not only can be used as a candy packaging box, but also can be used for creative gift packaging design. - Can be used for many occasions, such as wedding party, birthday party, etc. Perfect for displaying, packing and storing your items. Package list: capsules