Plastic Bottle Caps for Crafting Our package includes 100pcs plastic bottle caps with an inner diameter of 30mm, outer diameter of 30mm, and height of 15mm. The caps come in assorted colors for added variety.Friendly Material Made from ecofriendly plastic, our bottle caps are lightweight and easy to carry, making them perfect for crafting. They can also be preserved and reused without deteriorating or deforming.Encourage Creativity and Practical Skills These bottle caps can be spliced together in various shapes and dyed with desired colors, encouraging kids to use their creativity and improve their practical abilities.Versatile Usage Ideal for use in family education, kindergarten classes, and art classes. They can also beused in outdoor games or educational activities.Perfect for Crafting These bottle caps are perfect for crafting projects such as making pendants, earrings, magnets, bracelets, and more. Suitable for boys and girls to play with during their happy playtime. Note: These are for crafting purposes only, and not suitable for hazardous drinking purposes.