All Haers 580ml Stainless Steel Thermal Food Jar, HTH-580-RGL are manufactured by using quality assured material and advanced techniques, which make them up to the standard in this highly challenging field. The materials utilized to manufacture Haers 580ml Stainless Steel Thermal Food Jar, HTH-580-RGL, are sourced from the most reliable and official Containers & Dispensers vendors, chosen after performing detailed market surveys. Thus, Haer's products are widely acknowledged in the market for their high quality.