This easy-to-install bath tub filter will help reduce chlorine and irritants for gentler baths. What it does: Made with FDA grade BPA-free silicone, it's a small change with a large impact on baby's comfort and wellbeing. The filter doubles as a spout cover and temperature indicator, bringing extra protection and peace of mind to every bath. Features and benefits:- Color-changing temperature indicator: helps keep bath water safe for sensitive skin- Protective spout cover: provides added safety against accidental bumps and bruises- 3 types of filtering media: granular activated charcoal, copper-zine and calcium sulfite- Fltering media is known to reduce chlorine, contaminants and other impurities from tap waterIncludes:- Bath tub filter- Replacement cartridge (already inside!)- Clean aromatherapy sample- Installation manual 3" x 7" x 7" BPA-free silicone Parts are dishwasher safe Imported