RSVP Endurance Yeast Spoon - Save money using bulk yeast, an essential ingredient for many baked goods. Yeast will keep up to a year when stored in an airtight container in the freezer. When needed, use this handy yeast spoon to measure out the right amount and then keep it conveniently store with the bulk yeast. The spoon measures 2-1/4 teaspoons (1/4 oz.) - the same amount in a packet of active dry yeast. Made from dishwasher safe 18/8 stainless steel. RSVP International and our Endurance brand was founded in 1984 with an objective to provide quality products at competitive prices to kitchen specialty stores nationwide.