These 3 tier steamer sets are backed by Stellar Lifetime Guarantee. Made from high quality, rust-resistant 18/10 stainless steel.. 18/10 polished stainless steel. Stellar Lifetime Guarantee. Designed in England, Made in Europe. Oven safe up to 240°C, dishwasher safe. Trademark thick ‘hot forged’ base ensures even heat distribution on all heat sources, including induction. Included: Base pan, two steamer tiers and vented glass lid. Base pan and lid functions as an ordinary pan. Designed in Bristol and respected worldwide, Stellar’s heirloom-quality stainless steel kitchenware can be found in professional and home kitchens alike. Their extensive product range includes practical, essential items blending unbeatable performance with timeless design. From beautiful casserole pans to traditional stovetop kettles, every item is an investment in long-lasting quality. All Stellar products we stock are covered by an outstanding lifetime guarantee.