specifications: 1.made of food grade silicone, non-stick, flexible. 2.certification: FDA.LFGB.SGS. 3.any shape can be made. Product name ;Silicone ice tray Product size ;18L*16W*1.8 Hcm Unit weight ;66g 1) Made of 100% food grade silicone material, non-stick, flexible and easy to clean2) Temperature range: -40 centigrade~230 centigrade (-40-460F).3) Safe to use in ovens, microwave ovens, ...