Consider the job the egg has to do; top of the list is protect the contents from physical damage and maintain the sterile environment within. Hmmm, sound familiar. Structurally the egg is incredibly strong. The reason is the egg's arched shape. Engineers and architects know that an arch is one of the strongest forms around. The smooth curve of an arch can support the weight of buildings and bridges for hundreds of years. Look at a SteriTite container, you’ll see the arched curves throughout, the rounded corners of lid and base, the arch like form of the lid channel...

Once upon a time, Case Medical designed and manufactured custom graphics trays (loaners) for other medical device companies at a time when sterilization modalities were evolving. Users were advocating for a replacement for wrap to avoid tears, OR delays and cancelled cases. No one wanted to wrap anymore. But, was there any sealed container that could adapt to future needs?