This Blu-ray cases are really very good. Material is properly and very stable. The plastic has no odor and a pleasant blue color. The Blu-ray logo is pressed and the clean sheet for the depositor is completely wrinkle free. The original depositors fit perfectly. These are by no means a cheap product. I'm very pleased and the price is also very fair. This also applies to the case for a disc and 11mm thickness - also klobut of Illona.