These are sunglasses from a collaboration between Zoff and Knuth Marf. Here's the official product description: "New Glasses, New me." Just like the excitement of wearing new clothes, try wearing new glasses/sunglasses. Discover a new you with different glasses/sunglasses. #001 The ZF242018 glasses are now available as sunglasses! A classic crown pantos shape creates an elegant, trendy look. It adds a touch of moodiness despite being casual, achieving a mature look. These sunglasses are cute down to the details. I'm selling them because they didn't suit me when I tried them on. All accessories are included. Immediate purchase is OK.