Delivery efficiency is a measure of the speed of objects traveling through space. So we improved the objects. Rehrig Pacific engineered reusable secondary packaging (plastic shells) that can be unloaded rapidly and reused hundreds of times. What does the design of secondary packaging have to do with time and money? As it turns out, everything. Rehrig Shells are made of durable materials designed to weather all of the conditions of the delivery chain and optimized
for filling, merchandising and storing rapidly.