This eye makeup remover will completely remove eye shadow, eye liner, mascara and even any concealer or foundation around your eye. The product is very gentle and does not irritate the eye. Since it removes every last bit of eye makeup you don't need to make sure that you scrub your eye area after using this product to get anything that might have been left behind. While the bottle is only 4 fl oz./120 mL it will last a long time. I can remove the eye makeup, including mascara, from both eyes with one cotton ball that I have squirt some of the Dual-Action eye makup remover on. One bottle will tend to last me a few months and I'll stock up when H2O has the product on sale.