Choose from: blue (A03BL), yellow (A03Y), pink (A03P), green (A03G). Perfectly square Metal Inset paper banishes the tedious chore of trimming paper—a time-saver for busy teachers. 20-pound bond paper cut to 5½" square, for Metal Inset work. Teachers and children can also use this paper to make booklets, using the Booklet Rings. Available in single reams (500 sheets/ream). We also offer multiple-ream packs. 4 Assorted Colors - 1 ream each (A03-4, does not include white).