PME oval plunger cutters, set of 4 (MO154). ABS thermoplastic. Official sizes: small 6 mm (0.2"), medium 10 mm (0.4"), large 14 mm (0.6"), extra-large 25 mm (1"). Official materials: sugar paste (rolled fondant), petal paste (gum paste), marzipan, and craft clays. Specs from PME's Shapes Plunger Cutters - Oval page.
Four miniature oval plungers. Same sizes as the diamond set, oval instead.