Perfect for home, school or office, this 12-piece Fun Shape Pencil Sharpeners Set features sharpeners with durable plastic bodies in circle and heart shapes with metal blades. Sharpeners fit standard size pencils (8 mm). Circle sharpeners are approximately 1" in diameter. Heart sharpeners are nearly 1 1/4" wide. Not recommended for children under 3. Comes packaged in a blister pack.