5 Reasons the Beverage Industry Should Switch to E6PR Eco Rings People have known about the dangers of plastic six-pack rings since the 1970s, remarkable considering the rings were only invented in the 1960s. Nevertheless, despite the dangers of the rings being known for decades, they continue to be used. Until recently, there was no real alternative. However, now eco-friendly six-pack rings are available. Unfortunately, because they are a new technological innovation, few beverage companies have adopted them, which means higher prices for the consumer when purchasing the product. However, if more beverage companies were to adopt E6PR rings, the