This North Mountain Supply combo kit gives you everything you need to take quick, accurate fermentation readings. The 8" Italian glass triple scale hydrometer fits perfectly in the included 100cc extra-clear graduated cylinder. Read Specific Gravity, Potential Alcohol, and Brix to track your wine, beer, cider, or mead. The test jar is food-grade, durable, and easy to pour from thanks to the spout and flat base. Made in Italy for quality and consistency. To promote a positive and satisfying customer experience, this product is covered by North Mountain Supply's 30 day hassle-free replacement program, in the event the product is damaged or defective.