Quality material: The shower restrictor tray is made of high-quality copper, and the flow insert is made of plastic, providing good rust resistance.Flow restrictor shower: Install or remove this water-saving device in seconds. No tools requiredsimply screw or unscrew for easy installation.Shower flow restrictor: Can be disassembled at any time and cleaned as needed. Helps reduce water and energy consumption, contributing to lower utility bills by using less hot water.Widely used: A set of water flow restrictors for shower hoses can be integrated into bathtubs or shower faucets. Suitable for use in showers, bathrooms, kitchens, and hotels.Enjoy an efficient shower experience while conserving water. Product quality guaranteed.- This water-saving faucet tip has an anti-dirt function to ensure a long service life and easy cleaning. - Compatible with 95% of shower faucets. - Includes two shower flow restrictors. Features a special coating and can be mounted in a bath mixer or shower mixer. The set contains 6 different flow inserts to meet your needs: - Green insert reduces water flow to 7 L/min; - Blue insert reduces water flow to 4 L/min; - Yellow insert reduces water flow to 9 L/min. Specifications: Material: Copper Thread size: 1/2 inch Colors: Yellow, blue, green, silver Size: As shown in picture Quantity: 8 pieces Package includes: 2 x Shower flow restrictors Note: All measurements are manually taken. Please allow 13 cm variation. Due to lighting and display differences, slight color variations may occur. Actual product may vary slightly from images.