This 6-piece set uses healthy materials and is compatible with IH cooktops, featuring an improved handle for excellent stability. - Set Contents: 6-piece set - IH Compatibility: Compatible with IH and gas stoves - Handle Feature: Improved handle - Materials: Healthy and safe materials Thank you for viewing. Purchased from SHIEN. Brand new, unopened, and still in the cardboard box. Please purchase only if you understand this.