Has written warranty NoMaped Color'Peps Manual Colored Pencil Sharpener (Colors Vary) NoBostitch Twist-N-Sharp Manual Adjustable Pencil Sharpener, 1 Hole NoBostitch Twist-n-Sharp Pencil Sharpener, 3-Pack, for Kids & Colored Pencils, Manual, Assorted Colors NoKINGART Plastic Pencil Sharpener -yuli...