The MECCA view: 
This premium-quality dual sharpener is great for crayons and pencils. Featuring a pair of durable, steel-infused blades to prevent rust, this high-quality dual sharpener will shape and sharpen your pencils to a precision point with ease. The tight-fitting detachable lid prevents shavings from falling out, whilst the pointed scraping tool ensures that the blade can be cleaned of mess.