Features:100% brand new and high quality 1. Powerful Filtration: It can filter particles that are 1 micron to 5 microns smaller than haze particles, such as scale and various impurities.2. Durable: PP filter cotton can effectively clean the water source for 2-3 months (varies according to the actual water quality), and it is more durable.3. Save Time & Efforts: No need to upgrade to a pricey whole house filtration system. Rejuvenate, revitalize & restore balance for glowing, silky and strong hair, skin and nails.4. ABS Materials: The filter frame is made of ABS materials, which is durable and sturdy enough to ensure corrosion resistance.5. Easy Installation: No tools required. The standard size makes it can be easily screwed into standard G1/2 inch hose, which is easy to be installed and replaced.Material: APPSize: 8cm in lengthPackage included: 5 x Shower FilterNotePlease allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)