Features: Earplug stabilizing rings is an accessory used to enhancing the stability and comfort of wearing earphones. Using quality silicone, soft and elastic, providing a good fit. Designed to reduce the slipping of earbuds during exercise or daily activities, ensuring that the earphones are more securely fixed to the ears and improving the user experience. Multiple sizes are available, and users can choose the appropriate stabilizing rings according to their needs to achieve the best wearing effect. The silicone stabilizing rings is lightweight and does not increase the weight of the earphones, making it easy to wear for a long time without causing any burden. The design is simple, and users can easily install or remove the stabilizing rings without any tools. Specifications: Component: Silicone Color: black Type: refer pictures to selection please Applicable Model: for Dedicated Model 4th Generation Package Includes: 1 Pair Silicone Earplug Fixing Rings note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.