This 15 ml ultraviolet glass push pump bottle allows in beneficial UVA and infrared light to improve the products contained inside. Other glass containers will over time degrade the quality of products stored inside by allowing in visible light and oxygen. The 15 ml push pump bottle comes with an airtight cap that will stop the flow of oxygen, keeping smells from escaping and trapping aroma inside. Use around the house or on the go, this bottle is the perfect size for taking lotion on a trip or keeping moisturizer bedside.