PREMIUM CARE: Shower filters effectively reduce chlorine, heavy metals, fluoride, and scale in water. Enjoy fresh, chemical-free, odorless water. WATER FILTER: The filter helps restore balance in oil glands. Our shower head filter provides maximum water filtration, leaving skin softer, nails stronger, and hair shinier. WATER PURIFIER: Reduces the chance of clogged shower heads. Replace the filter every 3 months (approximately 8,000 gallons), depending on water quality and usage. EASY REPLACEMENT: No tools required. Simply open the shower filter housing, remove the old filter, and install a new one. Color: White + Blue. Material: Plastic. Size: Length: 8 cm. Package Contents: 20 x Shower Head Filter. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.