Describe: Whisk the Twin Pure Black with a silicone-covered handle and an ergonomic design to keep you comfortable when you use it. Safe with dishwasher. Preserved in dry, cool place. Use & Storage: Use: Specialized to beat eggs. Preservation: Use with dishwashers. Encourage product hygiene by hand. Do not use toilet products. Keep in dry places. Brand Information: Brand: ZWILLING Material Stainless steel. Products are not warranted.