This kit consists of 15 dippers. Like our other powder measuring products, these are rated in CCs. The dippers are very accurate and through the use of a consistent technique, can be counted on to deliver charges that don't vary over a tenth of a grain.
With the dipper in hand, push it backwards into a powder reservoir such as a cup and let the powder fall into it from the top. Removing the dipper from the cup should yield a heaping dipper full of powder. With a business card, scrape off the excess so the measure is level.
http://leeprecision.com/powder-measure-kit.html