Shower System: Our shower head is made of premium ABS and an internal filter cartridge with vitamin C. With a 15-stage dechlorinating shower filter, it removes heavy metals, odors , rust and sediment. Softens your water and protects you from hard water. Unique 15-stage process: Multi-stage shower filter with improved purifies shower water and removes heavy metals, etc. Vitamin C nourishes skin with natural moisturizers and minimizes skin dryness. Safe & Effective: It provides gentle yet effective cleansing to reduce pore visibility. Clearer, smoother and healthier experience in the long run. The bathing experience is more comfortable. Fits all: universal filter compatible with all types of shower heads, including standard faucet, shower systems, rain shower heads, faucet in line. No tools required to install this product. Easy-to-follow instructions Replaceable filters: Contains two removable filter cartridges, which can be easily changed.