New, genuine leather green glasses case, approximately 170x65mm in size. - Color: Green Gradation - Material: Genuine leather (nume leather) - Size: Approximately 170x65mm - Condition: New Thank you for viewing. From cutting to sewing, this item is carefully handcrafted. It is luxuriously made with a single piece of leather so that you can fully enjoy the natural characteristics of the leather. Please pick it up and feel the deepening flavor as you use it. * Due to the nature of leather products, the color and texture may change with use. * Natural leather is used. There may be stains, scratches, blood vessels, and wrinkles. * The size is measured with a scale and may have slight errors. * The actual product may look slightly different in color depending on your monitor environment. ⚠️ All products are handmade. Due to being handmade, there may be minor scratches or imperfections in the thread processing. There may be scratches and wrinkles unique to leather. As it is a natural material, there may be natural leather scratches, processing stains, and [odor]. There may be scratches and wrinkles unique to leather. ⚠️ Genuine leather: Be careful of mold, especially with good leather (requires regular maintenance). ⚠️ On Mercari, Many fake leathers (PU leather, synthetic leather, faux leather, soft) seem to be mixed in. Please be careful when purchasing. [The price is significantly different from genuine leather.] All of my products are [genuine leather]. (Genuine leather is not affected by a regular lighter flame) We appreciate your understanding before purchasing. ◾️Tanning (Nume Leather) This is a plant-based tanning method using "tannin," the astringent component of red wine and tea, and is said to be the oldest method. Also, leather that has undergone tannin tanning is called "nume leather." It can take several months to tan, requiring time, effort, and space, but it allows the tannin components to be slowly absorbed into the leather without burdening it. As a result, it is durable and difficult to tear, and its softness increases with age, and its texture changes. You can enjoy aging as you use it, and enjoy a unique leather expression.