Visio Eye Revive Brightening Eye Drops are a family-sized pack of 6 bottles, each containing 10ml of purified water, EDTA, and boric acid. The drops are designed for local administration in the eyes, with a main purpose of eye health, cleaning, and relief from dryness. The active ingredient is boric acid, and the formulation is alcohol-free, unscented, and ammonia-free, making it suitable for adult use. Made in the United Kingdom, these eye drops are safe for long-term use and have an expiry date of 2028 or better, providing optimal eye care and relief for dry eyes.