Sponges are particularly prone to contamination as they are used to apply oil-based makeup and research highlighted that 93% of beauty blenders have never been cleaned! They are also generally left damp after use, which creates a fertile breeding ground for harmful bacteria and fungi. The ISOCLEAN Cosmetic Sponge Cleaner provides thorough, deep cleansing for your beauty blenders and cosmetic sponges. It is anti-microbial, quick, easy to use and it rids your sponge tools of harmful micro-organism to ensure safe, contamination-free application. Help to reduce plastic waste with the ISOCLEAN Eco Refill Scheme. The Eco-Refill pouches comprise 90% less single-use plastic that a bottle and are commercially biodegradable. Plus, they\'re letterbox friendly for easy delivery, so refill your ISOCLEAN bottles again and again with this environmentally friendly, cost-effective refill option.