Order your own Create A Castle BuildMaster™ Indoor Activity Starter Kit! NEW indoor activity starter kit with a proprietary sand compound to build amazingly detailed castles quickly and one mystery part of the castle! No mess, does not dry out with included storage bags, holds shape and offers limitless creativity. Based on our award winning 2020 Toy Of The Year outdoor technology, we are excited to bring outdoor play indoor! Become a skilled sculptor in no time with mind blowing details that our molds will reveal. Play for minutes or hours from the comfort of your home! When you are finished, included pouches prevent compound from drying out! Build a single tower or an entire fortress, it's entirely up to you! Watch video tutorials for tips how to mold and sculpt using our proprietary sand and snow for the perfect castle. Build, Smash and Repeat over and over! For ages 6 and up.