Sanei Shower Head Gentle on the skin, this purified water shower removes 30% to 45% of PM2.5. Suitable for use from 0 years old. Recommended by the Japan Atopic Dermatitis Association. - Brand: SANEI - Model Name: Purified Water Shower - Function: Water Quality Improvement - Included Accessories: Adapter, Cartridge - Filter Replacement: Approximately every 1 year - Water Quality Improvement Effect: PM2.5 Removal Rate: 30% - 45% Shipped via Takkyubin Compact, but the backing card will be slightly folded for shipping. Please understand. Thank you for viewing.