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