A fun and STEM educational toy for girls over six years old-Pearl Excavation Kit provides children with a simulated archaeological excavation experience. It allows your child to experience the pleasure of digging pearls and combine them into a DIY pearl bracelet.In the process of excavation and DIY assembly, children dig pearls buried in plaster like real paleontologists and enjoy different fun. The dug out pearls need to be cleaned and assembled. This process can improve children's mobility, memory and self-confidence. All pearls v are pre-drilled, so you can quickly assemble a beautiful bracelet.uses child-friendly, safe and high-quality materials-these tool accessories are made of non-toxic materials and have no odor. It is safe for young children and has passed the safety test. It provides a safe gaming environment for your children.All kits include-shell-shaped plaster with pearls, chisels, brushes, hammers, thread and threading embedded in it.Parent-child interactive mining kitIn the process of excavation and DIY assembly, children dig pearls buried in plaster like real paleontologists and enjoy different fun. The dug out pearls need to be cleaned and assembled. This process can improve children's mobility, memory and self-confidence. All pearls v are pre-drilled, so you can quickly assemble a beautiful bracelet.