Let your little ones create 6 shimmering posters with this Crystal Drops poster kit! Including 3 reversible adhesive gem artboards, 1 bag of gemstones, and instructions. Featuring unicorns, mermaids, and rainbow designs, this kid's arts & crafts kit is a must-have Christmas or birthday gift.. 1 x Creative Kids Crystal Drops Poster Kit. Creates 6 shimmering posters. 4 piece kit. Easy to make. Peel & stick. Suitable for ages 6+