Le Creuset Nested Mixing Bowls w/ Nonslip Silicone Base & Plastic Air Tight Lids Steel. The slip-resistant bottom ensures a stable base while the accompanying lids provide an airtight seal. Designed to nest inside each other for easy storage durable stainless steel is easy to clean and doesnt absorb odors or flavors. Specifications for Le Creuset Nested Mixing Bowls w/ Nonslip Silicone Base & Plastic Air Tight Lids: Manufacturer: Le Creuset Color: Steel Fabric/Material: Silicone/Plastic Features of Le Creuset Nested Mixing Bowls w/ Nonslip Silicone Base & Plastic Air Tight Lids 1 1/2 qt 3 qt and 5 qt capacities Crafted from durable stainless steel with a brushed interior and polished exterior Set of three mixing bowls in graduated sizes nest for easy storage Slip-resistant bottom of each bowl provides a stable base while cooking Airtight lids have raised tabs for easy removal Safe for dishwasher freezer and metal utensils Package Contents: Le Creuset Nested Mixing Bowls w/ Nonslip Silicone Base & Plastic Air Tight Lids Le Creuset ST00007000001005: Nested Mixing Bowls w/ Nonslip Silicone Base & Plastic Air Tight Lids Steel