Use instead of priming sugar when bottling beer Coopers Carbonation Drops are a convenient way to prime beer after bottling to aid the start of secondary fermentation. Why use Carbonation Drops instead of sugar? There are several benefits: Accurate Dosage Dissolve quickly Conveniently fit bottle necks No Mess No Waste Carbonation Drops Usage 1 per Stubbie/ Small Bottle 375ml 2 per Long Neck/ Large Bottle 750ml Contents: 60 Carbonation Drops Bag dimensions: 20 x 11cm Suitable for bottling any beer type, not just Coopers