I've used it for one day. There are no stains. When shipping via Mercari, the brim will be slightly widened, and the shape will be slightly distorted during shipping. Please understand this before purchasing. 【Simple Design】 This cap features a simple yet stylish design. It's easy to match with any outfit and is perfect for everyday use. 【Comfortable Fit】 Adjustable Velcro closure 【High-Quality Material】 Made with durable materials, it can withstand daily use. It's an item you can use for a long time. - Color: Black - Design: Simple cap - Inner tag: Tag present Thank you for viewing. Color: Black Stains, tears, odors, etc.: None