We are a professional manufactory that has specialized in Glass Lid of cookware in China , built more than 10 years�1) Diameter: 80mm -42mm 2) Colors: Transparent, Brown, Blue & Green colors 3) Shape: Round / Square / Oval / Rectangle / Especial Shape 4) Stainless Steel Rim: #201, #202 & #304 5) Stainless Steel Rim Thickness: C type 0.24mm to 0.26mm T type 0.25mm to 0.29mm 6) Customer&＃039;s logo, brand name, or decoration can be printed on the glass 7) All of our glass lids Pass Heat Resistance test, Impact Resistand Test & Tempered Effect Test 8) Yearly productivity: 9, 000, 000 pieces