Heat Seat, Gel Cooling Eye Mask, Cooling Gel Seat, Eye Rest and Focus, 5 Pack Heat Sheet Gel Cooling Eye Mask Cooling Gel Sheet Eye Rest and Focus 5 Pieces Kobayashi Pharmaceutical Special cooling gel sheet for the eyes that keep the eyes cool and refreshed and feeling; Eye mask-type cooling sheet that fits easily into your eyes; Comfortable cooling effect and cooling stimulation lasts about 10 minutes; Gentle weak acid sheet. Product may change without prior notice. Specially designed gel sheets that cover the eye and adhere to the gel sheet specially designed to be a close fit. Absorbs heat 10 minutes of cool refreshing cooling effect and cooling stimulation lasts about 10 minutes. Can be used for short break time.