Made from high quality 100% food grade Plastic that is BPA free. Perfect for cutting onions, garlic, tomatoes, vegetables, salads, herbs, fruits, boneless meat, nuts and more in seconds The chopper has 3 sharp stainless steel blades that cut through vegetables easily. The number of pulls determine the size of the cuts Comes with an anti-s base that allows use on smooth surfaces like Glass tops, Granite and polished wood Comes with a locking mechanism that prevents any spillage of contents outside and also ensures safety.