... Cold gele eye mask 1.CE,MSDS,FDA,BV,SGS,TUV,USP61,LFGB,EN71-3 approved 2.Material:PVC,gel 3. ... :20.5x7cm 4.OEM is welcome Cold gel eye mask Usage:Freeze the eye mask in the icebox for an hour ... programmers,teachers,students,that usually work longhours using the eye. Functions:Can correct the vision of short-light or ... relieve a high fever by placing a cold multi-eye mask on the brow Cold gel eye mask