What is optase cooling mask? Optase cooling mask is a versatile and therapeutic eyewear designed to offer quick cooling relief to closed eyelids. It is particularly useful if you experience issues like digital eye strain, or symptoms like itchy, red, and watery eyes resulting from allergens such as hay fever, dust, and animal hair. Beyond just the eyes, the mask also provides relief for headaches, migraines, and swelling. What are the key features? Immediate cooling relief for digital eye strain and allergy symptoms. Therapeutic benefits for headaches, migraines, and swelling. Easy to use requires freezing for 1 hour and wearing for up to 10 minutes. Comfortable fit with adjustable head strap due to optase's hydrocool technology. Reusable and easy to clean for extended use. Ingredients what are the active ingredients? Optase cooling mask utilises hydrocool technology for its cooling effects. Ingredients usage how to use optase cooling mask freeze the mask for at least 1 hour. Place over closed eyelids, adjusting the strap for comfort. Use for up to 10 minutes for instant cooling relief. Usage warnings precautions to consider before using optase cooling mask for external use only do not swallow or apply to broken skin. Remove contact lenses before use. Do not use if the mask is damaged or leaking. Limit application to 20 minutes at a time. Keep out of the reach of children. If irritation, pain, or swelling worsens, stop use and consult a medical specialist. Warnings