Koppert Pollen Sample 1/10 lb. (XPOLL) contains 1/10 pound of ready to use fresh loose pollen. This fine to coarse powder contains microgametophytes of seed plants which produces males gametes. It will help with the fertilization and reproduction of your plants and crops. It will save you labour costs by increasing productivity and helping improve the quality of fruitset. This product also comes in a 1 pound size.