Systane Hydration UD is a preservative-free lubricant eye drop that contains hyaluronate for long-lasting dry eye relief. Each box contains 30 single-use vials of 0.7ml sterile solution, specially formulated to be compatible with soft contact lenses. The product is designed for single-use application, ensuring sterility with each dose. The preservative-free formula makes it ideal for sensitive eyes and frequent users. Each vial should be discarded after single use. Store at room temperature and keep out of reach of children. If irritation persists or vision changes occur, discontinue use and consult an eye care professional. Suitable for use before and after wearing contact lenses. For external use only.