Grip tightly with the forehead, not easy to fall. Portable and easy to operate: use it anytime, anywhere. Long-lasting cooling effect, quick cooling, soothing your pain. Auxiliary cooling effect on fever. Cool down quickly and reduce symptoms. Relieve headache, toothache. Drowsiness, fatigue, refreshing, relieve fatigue, heat stroke. Features- Color: As shown in the picture- Material: Hydrophilic polymer gel.- Size: about 16x8.5x0.5cm.- Fits snugly on the forehead, not easy to fall off.- Portable and easy to operate: Can be used anytime, anywhere .- Long lasting cooling effect, quick cooling, give your pain relief.- Auxiliary cooling effect for fever. Cools down quickly and relieves symptoms - relieves headaches, toothaches. Drowsiness, fatigue, refreshing, relieve fatigue, heat stroke. Packing List 20 x Cooling Pack