Optase Tea Tree Oil Lid Wipes Are your eyes feeling irritated and tired? It may not be your eyes causing the problem, it could be your eyelids! Optase TTO wipes Contain a unique and gentle formulation of natural ingredients which are preservative free, making them ideal for daily lid hygiene. No need to rinse off this formulation after use. Combining Tea Tree Oil and the soothing properties of Hyaluronic Acid, Camomile Aloe Vera, Optase TTO wipes provide natural relief from blepharitis symptoms such as itchy eyelids or burning eyes. Optase TTO wipes are part of the Optase family of products that are designed to deliver comfort and soothing relief. Each box contains 20 sterile, individually-sealed, eyelid wipes for daily eye hygiene. Clear directions for use are on the back of each packet.