[Easy to Use]: Before excavate dinosaur fossils, you can soak the stone in the water 1 minute, or spray water while digging, which can eliminate dust and reduce the difficulty of digging. By the way, It is best to put a layer of newspaper or bag before excavation for easy cleaning. [Complete Accessories]: In addition to archaeological dinosaurs, we also offer a complete dino, a chisel, a brush, a hammer and a mask. The tools are simple to use and good quality. They are not easy to damage, and make more convenient for digging. [Glow in the Dark]: Different dinosaur fossils correspond to different colors. After illuminated by the sun, it can glow in the dark. Exquisite packaging also meet the requirements of gifts. It is the top choice for birthday or party gifts. [Unlimited fun]: The process of digging and splicing will make your kids like a real paleontologist. Manually dig up the fossils and assemble them for comparison with dinosaur samples. It will increase scientific knowledge and minds, enhance hands-on ability. [24-month Warranty]: 100% high quality and satisfaction guarantee. We provide 24 hours of best customer service. If you have any questions about this product, please feel free to contact us.