Simply refill your ISOCLEAN Makeup Brush Cleaner bottles from your Eco-Refill pouch. Spray or dip the tip of the brush into the solution then swirl onto a clean paper towel for approximately five seconds. Residue is removed from the brush. Repeat until all pigment is removed. Squeeze bristles with a clean paper towel until they are dry to the touch. Wait 60 seconds before use. Help to reduce plastic waste with the ISOCLEAN Eco Refill Scheme. Our Eco-Refill pouches comprise 90% less single-use plastic that a bottle. Plus, they’re letterbox friendly for easy delivery. Refill your ISOCLEAN Makeup Brush Cleaner bottles again and again with this environmentally friendly, cost-effective refill option.