Refresh are preservative free eye drops. Comforts irritated, dry and tired eyes. Suitable for all contact lens wearers. Convenient single-use containers. comforts irritated, dry and tired eyes. Suitable for all contact lens wearers. Convenient single-use containers. Instructions Refresh Eye Drops are preservative free and will not cause allergies or adverse reactions associated with eye drop preservatives. People with sensitive eyes and contact lens wearers can confidently use Refresh Eye Drops. Each single-use container remains sterile until it is opened. Therefore there is no need to discard refresh eye drops like bottled eye drops. Additionally the single-use containers of refresh eye drops are convenient and easy to carry. Storage and Disposal Store below 25 Degrees Celsius. Discard container after use. Dosage Make sure container is intact before use. To open completely twist off tab, do not pull off. Instil 1 or 2 drops in the affected eye(s) as often as required. Never save unused contents. Do not reuse. Warnings Always read the label. Follow the directions for use.