Rose's is a sweetened grenadine syrup packaged in a 1 liter (33.8 fl oz) bottle. It pours deep red, carries a pomegranate flavor, and is ready to use straight from the bottle with no mixing or dilution.

Grenadine is the component that adds sweetness and color to a drink at the same time, which is why it turns up in a Tequila Sunrise, a Hurricane, and a Shirley Temple. The same pour works in punches, lemonade, and soda drinks with no alcohol in them at all. Rose's is a long-standing bar-well brand, and the liter size suits a home bar that goes through mixers slowly as well as a kitchen that runs drinks in volume. Measure it the way you would any other syrup: a small amount changes the color of a glass quickly, so start light and adjust from there.