Take sand play to a whole new level with the Nat Geo Ultimate Play Sand set. With six architecturally shaped sand molds and six pounds of moldable play sand, kids can construct their own castles, pyramids, ziggurats, or imagine and test brand-new types of structures. Thanks to the addition of a little non-toxic polymer, this play sand is always a little wet and self-binding so it sticks to itself instead of hands. Features: This sand is kinetic, so it sticks only to itself and not to you! This perpetually “wet” sand is perfect to mold, shape, and squeeze Kids can build castles, pyramids, and more with the 6 different molds included A special mixture of sand that doesn’t dry out, allowing you to use it again and again This hypoallergenic sand is non-toxic and super easy to clean up! Providing children with the best educational toys, this kit is backed by National Geographic’s 100% satisfaction guarantee Suitable for ages 3 & upNZ delivery is usually within 1-2 business days using tracked courier. Please see About Store for more detailed shipping information and our returns policy. We love happy customers - so please get in touch if you have questions or concerns before leaving feedback! Follow us on Facebook, Twitter and Instagram for product updates and competitions.