Prefilled Communion cups include a wafer enclosed on top of the sealed juice. Cups are easy to transport, have a long shelf life, and fit perfectly into standard Communion cup trays. The prefilled Communion cup is ideal for understaffed churches, retreats, hospital visits, or off-site services. The red grape juice is made from concentrate with water, plus potassium and sodium benzoate added as preservatives. The wafers are made from unleavened bleached flour, water, and salt.