Sealed Air revolutionized protective packaging with the invention of Bubble Wrap cushioning in 1960. The company's largest segment, Food Packaging, produces Cryovac bags, absorbent pads, and foam trays used by food processors and supermarkets to protect meat and poultry. Its Protective Packaging segment produces Bubble Wrap, Instapak foam, Jiffy Mailer envelopes, and Fill-Air inflatable packaging systems. Other products include shrink packaging for consumer goods, such as toys and CDs; medical packaging that holds everything from pacemakers to IV fluid; and specialty packaging for the construction and transportation industries. Sealed Air has more than 100 manufacturing facilities worldwide.