UNUSUAL MAGIC SAND - Space sand stays wet without requiring added water, the sand holds easily due to its absorption strength, and is easy to arrange and mold.It sticks only to itself and not to you or your clothes. SAFETY & NON-TOXIC - Our magic sand kit are 100% made of eco-friendly and non-toxic materials, which totally meet the toys safety requirements of U.S., phthalates free, Non-flammability and not detected As, Cr, Ba, Se, Sb, Cd, Hg, Pb. 4.5POUND SAND AND COLORFUL MOLDS – Our sand kit is much heavier than others due to the 4.5 pound sand, the 70*70 inflatable sandbox and the bigger plastic storage box. What’s more, plenty of molds like castle, animal and dino can bring you the whole sand beach world at home! LEARN BY PLAYING - With our included sandbox (packaging or inflatable) the possibilities are only Limited By your imagination. Cool sand stimulates creativity in children and adults alike. It can be packed into molds or shaped alone. You'll want to bring some to work and play with it on your desk. Surprisingly stress relieving; you have to feel it to understand why everyone loves cool sand. ZERO-RISK AFTER-SALES SERVICE - Your satisfaction is our eternal pursuit. If your product does not perform properly, please contact us for perfect service. Any problem about our products will be priority settled.