OEM silicone ice cube tray 1.100% food grade silicone 2.Available in size,shape 3.Cold-resistant ... etc OEM Silicone Rubber Tray Custom-made is welcomed! Also we welcome trial order before mass production. 1.Material: BR,CR,NBR ... ,SBR,EPDM etc. ordinary silicone, food grade silicone etc2.Features: 1. Good oil,gas and fuel resistance 2. High ...