20 Pieces in 5 Colors: You will receive 20 key rings in 5 colors: green, yellow, white, blue, and orange, 4 of each color. Similar keys can be distinguished by color, saving time and effort. Suitable for use at home or in the office. Reusable and Sturdy: These key tags are excellent products made of durable and flexible plastic. These key tags are not only fade-resistant, but also oil-resistant and break-resistant, ensuring long-lasting use. Easy to Use: The plastic key ring is easy to open and close; simply press the lid to open it. Each tag contains a blank sheet for labeling, and the transparent lid is waterproof and dustproof. This keychain allows you to clearly see the tag and identify items at a glance. Compact and practical. Dimensions: 5.8cm L x 2.8cm W; lightweight 0.12 oz. The split rings allow them to be easily attached to items. Perfect for carrying without adding any extra burden or bulk. Simply press the lid of the assorted ID tags to open it without removing the ring and take out the paper to write on. Wide Applicability: Thanks to the bright, colorful design, you can easily identify your keys, suitable for name tags on keys, pets, kids' backpacks, lunchboxes, children's jackets, luggage, USB drivers, or anything else that needs an ID.