The Deluxe Yeast Starter Kit comes with ingredients and instructions for making a 2L yeast starter (yeast not included). Yeast starters are beneficial for any beer or style, but they're highly recommended for higher alcohol beers and cold fermenting lagers.

Kit Includes:

• 2000 mL Erlenmeyer flask (student grade)
• Magnetic Stir Plate (stir bar included)
• Foam Stopper
• 1/2 lb Dried Malt Extract
• 1 oz Fermaid K yeast nutrient
• 1 oz FermCap S foam control
• Flask Marker wax pencil

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)