• Includes 8 pre-mounted QuickGuard wax guards on a stick for easy replacement • Designed for custom Signia products and custom-made in-ear receiver molds • Compatible with hearing aids that previously used HF4 or HF4 Pro wax guards • Provides effective protection against wax and water thanks to its nanocoating • The QuickGuard replaces the HF4 and HF4 Pro wax protection systems • Can be used on both the right and left hearing aid, with a neutral color • The QuickGuard application stick is backward compatible, making it easy to replace old guards • Maintains the same acoustic characteristics as the HF4 and HF4 Pro models, with the added benefit of the nanocoating • Carefully formulated for optimal protection • It is recommended to read the instructions included in the package before use