These cobalt colored round glass bottles feature a small neck and come with a treatment pump, which is perfect for dispensing oils and other viscous liquids. The pumps are great at dispensing just the right amount of oil, and the glass bottles are specially designed to withstand certain levels of UV contamination. This makes them an ideal storage solution for light sensitive compounds. Perfect for facial oils, massage oils, infused herbal oils, and more. These pumps come with a clear protective cap.