A keychain featuring a unique "once-in-a-lifetime" design. Attach it to your bag, pouch, purse, keys, or more for a touch of healing and accent. [Please Note] * There may be layer lines and individual differences characteristic of 3D printing. * It will take about 2-7 days for shipping (we strive to respond as quickly as possible). * Anonymous shipping is available. [About Shipping] We offer secure anonymous shipping (Yuyu Mercari便). Your personal information will be protected, so you can shop with confidence even if it's your first time. [About the Material] This product uses PLA resin (polylactic acid). PLA is an environmentally friendly, biodegradable plastic made from plant-derived materials such as corn and sugarcane. It is also used in food containers and medical applications, and is known as a safe material to use. [Important Notes] This product is made using a 3D printer. Due to its nature, slight unevenness or stringing may occur. While we take great care in quality, we would appreciate your understanding of this handmade charm. [About Storage] Prolonged exposure to direct sunlight or high temperatures may cause deformation or degradation. Please be careful when storing.