The illustrations and words used in this set of 26 cards have been carefully selected to provide a phonetically correct presentation for each of the following initial and final blends: bl, cl, fl, gl, pl, sl, br, cr, dr, fr, gr, pr, tr, sc, sk, sn, sp, st, sw, tw, and, ck, ing, le, ll, mp. You can introduce one card at a time or create an appealing wall frieze that young children will be eager to discuss. Each plastic coated card measures 34.5cm x 14.3cm.