This is a limited edition color for the Fishing Festival. The contents are slightly visible, so you'll know when it's full. From the manufacturer's website: Compactly stores small trash like line scraps and small items. The versatile silicone case [Posh (Selected Posh)] is convenient for various outdoor activities!! The small trash case [Posh] can be carried anywhere and is made of environmentally and human-friendly silicone material. It can be used for various purposes such as "trash for thread scraps, wet wipes, and individual packaging," "storage case for snacks and small items," and "treat container for pets during walks." It can be washed with water after use, making it easy to clean.