... Description Our high quality tempered glass lids have excellent transparency with superior heat and shock resistant are suitable for all kinds ... welcome to contact us for details. Features of Ningbo YIDA wok lid 1) Excellent shock and heat resistance: max. temp. 1800 ... , ellipse, square and rectangle, COLORS: clear, blue, green, and brown, With/Without : steam vent, print customer's logo or brand,OEM ...