Usage Tips:Premium and Reliable: Made of silicone material, these shower head nozzles are soft and flexible, providing a comfortable shower experience. Anti clogging and scaling: The silicone nozzles are not prone to clogging or scaling, effectively reducing the accumulation of scale and ensuring smooth water flow. Easy to Clean: The silicone water outlet nozzles are easy to clean, simply rub gently to remove scale and stains, maintaining clean. Package Includes: Each package contains 50x 7mm silicone shower head nozzles for your convenience. Easy Installation: Showerhead Spray Hole nozzles are suitable for most shower heads and easy to replace and install. Specification: Material:Silicone Size Chart: Diameter 7mm/0.28inch Package Includes: 50 Shower Head Nozzles Note: Please allow slightly errors due to manual measurement and different monitors.