This is a convenient item with a pencil sharpener built into the cap for easy sharpening. With the recent decline in pencil users, pencil caps with built-in sharpeners are becoming scarce. - Quantity: 4 pieces - Type: Cap with sharpener - Compatible: Triangular pencils, hexagonal pencils, round pencils - Color: White Although new and unopened, please refrain from purchasing if you are sensitive to storage conditions due to personal storage.