Material:Paper + chemical reagents Size: 9.514cm/3.745.51" Assemble the simple two-piece cardboard tree. Fix the tree on the Plastic Container provided. Pour the magic water in to the container. and that`s it. Within a just few hours colourful crystals begin to appear on the tree branches... Manufacturered by CreazyBee. Set this up on Christmas eve with kids. You & children will simply not believe your eyes when they wake up on Christmas morning! A Magic Growing Tree!!! Usage Dosage: the tray can be filled with water usually with 15ML of hot water do not use cold water the crystal does not like the liquid can be completely dissolved. (Better to do this at night with the kids before they go to bed. when the wake up in the morning their tree will be full of leaves :) Let them to decorate the tree with glitters after 15-20 hours when the tree is fully grow up. Great Surprise for little kids to remember. Add the special magic liquid to the base of the cardboard tree and watch the crystal to grow. The tree sprouts green foliage on its branches. A new novelty Christmas line that appeals to all ages.