Constructed of easy-clean, durable plastic. Dices onions in 1 swift motion. Minimizes onion vapors to protect your eyes. Easy-read measure marks printed on container. Simply wipe clean. About Progressive HousewaresFor over 35 years, Progressive Housewares has approached the art of cooking and kitchenware design with the passion and excitement of discovery. Based in the city of Kent, Washington, the company was established out of a love for the art of cooking and respect for amateur cooks and professional chefs around the world. Today, Progressive Housewares understands the contemporary kitchen is more than a workspace. It's the heart of a home, where families and friends connect over good food, and it's the center of creativity and warmth. The modern kitchen demands a balance between functionality and form, and Progressive Housewares provides the broadest range of innovative, functional, and fun kitchen tools to meet that need. Durable and reliable, Progressive Housewares' products empower and build confidence in your ability to create nutritious and delicious meals for your family.