With vinegar. Streak free. Our window & glass cleaner is an extraordinary streak-free window and glass cleaner that harnesses the power of real citrus extracts! On glass, counters, chrome, appliances and more, you'll get a superior shine and better cleaning every time. Like all quality products from Citra Solv, LLC., our window & glass cleaner is derived from natural, biodegradable, renewable resources. Dear Customer: We hope you enjoy using our window & glass cleaner. However, if for any reason you are not satisfied, we will gladly refund the full purchase price. Just return the unused portion of the product to us, along with your receipt. From our home to yours. - Steve + Melissa. Cruelty free and vegan. www.citrasolv.com. Made in USA.