Product content: You will receive a total of 8 ice blocks with a diameter of 7cm. Waterproof and environmentally friendly: Using PVC as the material, it is waterproof and environmentally friendly, with good heat and cool preservation, soft and durable, resistant to extrusion, not easy to break, and can be reused. Hot and cold use: It can be used for cold or hot compress, the edge is well sealed, smooth and won't sting your hands. It is strong and durable, and not easy to be punctured. Give your eyes a healthy and safe spa. Easy to use: built-in cold gel, no need for artificial irrigation, it can always be kept soft in the freezer, and can be used in a mask for the eyes. If you want a hot compress, just put it in the microwave for 10 seconds. Scope of application: our ice pack is small and light, easy to carry and use, can be easily put in the refrigerator, suitable for the prevention of heat stroke, cooling, muscle pain, swelling, skin care.