Raniaco Zester Stainless Steel Grater, Long Ergonomic Handle Cheese, Lemon, Ginger & Potato Zester with Plastic Cover, with Rubber Base (Black) Original Raniaco zester is made of food grade stainless steel and non-slip slilicone rubber. Sharp blades of the zester are highly resistant to blunting over time assuring long usability of the kitchenware. But take care not to hurt your fingers during the use. use. Raniaco zester is produced with exclusive etching technology, which is excellent for cheese, lemon, ginger, coconut, chocolate, carrot etc. It's easy to clean only if you wash along with its blades. Safe storing and transportation of the zester is made easier with the plastic cover. Size: Stainless steel blades:8" Rubber Handle 4.8"