Quality: These keycaps are made of PVC material, which is elastic, tough, crack-proof, and durable. This makes the product a long-lasting solution for organizing your keys. Simple and efficient: They help you identify your keys quickly, saving time and effort, while also protecting keys from dirt. Application: Key identification tags separate similar keys by color, ideal for use at work, home, or in dormitories. They add a decorative touch to keys and make great gifts for family or friends. Easy and quick installation: Simple to attach to keys. They fit tightly around key heads without slipping off. Package quantity: The package contains 32 key identification rings in 8 colors. Different colors can correspond to different room keys, helping to prevent confusion. Size: 2.54 x 2 x 0.4 cm Material: PVC Color: Multicolor Package contents: 32 x Key covers (8 colors, 4 pieces per color) Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement error allowance is +/- 1-3 cm.