Create a huge starter for higher alchohol beer or cold fermented lagers. Start with one vial of Whitelabs yeast and this starter kit. Comes with 2000ml Erlenmeyer flask, 1/2 lb DME, & 1oz Fermaid K (Yeast Nutrient). Directions for use: Mix 1 cup (1/4 pound) of DME10 and 2 pinches of yeast nutrient mix with 1800ml of water.,,(We do not recommend the use of an electric element with these flasks. If this cannot be avoided, we recommend using a larger pot as a hot water bath on the stove.),,In the lab world, these flasks are known as "Student Grade". A great flask for making yeast starters!(Student grade is not the highest grade flasks and will have minor defects)