Our PROFESSIONAL GRADE case solves all of the quality problems while still being very cost competitive. They are an absolute must for ANY professional use. Media packaging does make a difference in how your product and company are perceived by your customer. When you see the cases in the video stores, there is a good chance that these are them.Patented hub design and clip – The hub is designed so that it can secure the disc inside the case such that outside pushing on the case cannot release the disc out of the hub and damage it. This is essential for shipping!!Made from 100% virgin material – This offers extra strength to the case and eliminates the possibility of any odors.Machinable – These are designed for use by manual/automatic dvd case stuffing machines. The performance is unbeatable.Standardized – The cases are the standard size for templates, 190 x 135 x 15 mm and luxuriously accommodate an outside DVD “wrap” (insert) and an inside booklet.  40.47 grams