Number of glasses in the package: 2 pieces. Free from sales restrictions throughout Europe. Dark blue sunglasses with a filter for every sunny day. License: Ludo Studio - Bluey. Made of safe materials, comfortable and not causing unnecessary pressure. The glasses have elements printed on them related to the fairy tale characters, Chilli's mother and Blue the puppy. Similar prints on the front on the frames. Just the frames with colorful accessories, just like the temples. The filter used is UV40