Reusable Ice Pack,Gel Pack,Instant Ice Pack. 1.Certificates:CE,MSDS,EN71-3,FDA,SGS,BV,TUV,USP61,LFGB 2.Reusable 3.Oem avai ICE ... PACK Characteristic: 1. This product has a high cold ... electricity and keep cold, release cold and keep refrigerator at the refrigerating temperature when power off.