These bottle caps can be spliced together in various shapes, encouraging kids to use their creativity and improve their practical abilities. plastic bottle caps, which look simple, are suitable to be DIY materials. Can be used for home education, classes work, art classes, and can also be used for outdoor games or other educational activities. Features - Color: Green -Material:PE - Size: 3.90X3.90X1.50cm/1.53X1.53X0.59in -The colored caps add an eye-catching and charming touch to your DIY crafts. -The plastic bottle caps are mainly made of reusable plastic materials, ensuring fine workmanship, practicality, and durability. -Bottle caps can be stored and reused for a long time without deteriorating or deforming. -Bottle caps are perfect for developing children's intelligence and improving their hands-on ability. -With our replacement caps, children can explore their creativity and imagination while having fun. Packing list100 x bottle caps