Each combo pack includes both a single and a dual blade sharpener, offering the versatility to sharpen a range of pencils, from standard to thicker ones like colored pencils and jumbo graphite. Featuring a round receptacle for the single blade, it captures shavings neatly, reducing mess and making cleanup easy. The semi-transparent design allows you to see when it's time to empty. The compact size of the sharpeners makes it easy to carry in pencil cases and bags, or store away in cabinets and drawers. Small size also make it easy to hold. It's a versatile tool for students, artists, and professionals. Each pack includes 1 dual blade square sharpener and 1 single blade round receptacle sharpener in assorted colors (no color choice): Black, Purple, Pink, Blue. Sold as 24 packs for a total of 48 sharpeners.