Lifestyle Block stainless steel food storage is the ideal solution for camping, playdates, picnics, bars, home, restaurants, and lunches. Our 100% stainless steel cups are a safe alternative to harmful plastics. BPA free (bisphenol-A), BPS-free (bisphenol-S), and phthalate-free – a healthy, safe drinking cup for your drinks. Stainless Steel 201 will not stain or retain colors, odors, or flavors so rest assured you will have this product for years to come. Easy to clean: wash with warm soap and water or simply toss in the dishwasher. You can feel good about this environmentally friendly choice. Waste-free and reusable, you will have this durable lunch container for many years. Don’t waste money on plastic bags and disposable containers and keep waste out of landfills. Lifestyle Block Stainless Steel Set of 4 Cups - 400 Milliliters Each.