A basic, open-ended toy made even better in wood.  Your child will enjoy years of stacking, nesting, sorting, putting things in and taking things out of these cups from Grimm's Spiel & Holz Design.  Later on, these can be great desk organizers or simply beautiful decor.  Rounded edges and visible, natural wood grain.  Largest cup is 3 1/2" in diameter.  Ages 1+. Linden.  Germany