Trimming the Christmas tree has never been so fun. This Christmas craft for kids lets children decorate foam trees with holiday shapes for the ultimate open-ended activity. A great classroom activity kids will love keeping their place in their new favorite story thanks to these magical DIY bookmarks. These kids' crafts include 936 self-adhesive shapes. Foam. (24 pcs per unit) Bookmarks 3 1/4 x 7 shapes 3/8 - 2 1/2. Age Recommendation: Ages 3 & Up: