Refresh Plus Lubricant Eye Drops

Instantly moisturize and relieve dry, irritated eyes with this fast-acting, long-lasting formula for sensitive eyes. Refresh plus improves dry eye when used after lasik surgery. Refresh plus is a preservative-free artificial tear that comes in convenient single-use containers and is safe to use as often as needed.each box contains 30 sterile single-use containers x 0.4 ml per container.medicinal ingredients: carboxymethylcellulose sodium solution 0.5%non-medicinal ingredients: calcium chloride, magnesium chloride, potassium chloride, sodium chloride and sodium lactate.