The tube of an astronomical telescope is a delicate instrument. Celestron has developed a very strong foam sponge for the Celestron NexStar Evolution 6 tube as factory packaging. The Celestron NexStar Evolution 6 Carrying Case, branded with the Artesky name, takes this protective foam and makes it safe to transport and store your treasured telescope tube.
The carrying case does not include the protective sponge, it is part of the original packaging of the binoculars.