Colorful Scale Paper, There Are 3 Scales, Sugar Content, Ethanol Content, Density. Type : as shown Simple Operation, Safe And Accurate, Help You Reduce Waste And Get The Best Reading. Widely Used In The Wine Industry And Does Not Contain Other Dangerous Compounds. It Is An Excellent Gift For Wine Lovers. The Density Is 0.99‑1.160, The Sugar Content Is 0‑35, And The Potential Ethanol Content Is 0%‑20%.