Katadyn Forever Young Mac w/Cheese One Size. Specifications for Katadyn Forever Young Mac w/Cheese: Manufacturer: Katadyn Package Type: Clam Pack/ Plastic Weight: 7 oz Quantity: 1 Number of Servings: 2 Servings Food Type: Mac w/Cheese Prep Time: 10-12 minutes Shelf Life: 5 Years Size: One Size Features of Katadyn Forever Young Mac w/Cheese Great-tasting nutritious meal is made from high-quality ingredients to fuel your adventure Easy to prepare; just add hot water and wait 10-12 minutes Leave the measuring cup at home. Simply pour water up to the Easy Fill line per instructions Package Contents: Katadyn Forever Young Mac w/Cheese Katadyn 62100: Forever Young Mac w/Cheese One Size