Sponge Cup Brush - 1 Pcs DefenderX 2-in-1 Removable Long Bottle Cleaner Thick and Narrow Brush for Water Bottles, Cups, Mugs, Plastic Bottles, Tumblers, Wine Stemware,Water Pitcher (White and Green) DURABLE STRONG CLEANING HEAD: The brush head is dense to easily clean the bottle or dishes by making full contact with the surface. Bristles fall apart, turn brown or black, are wiry, thin and don't scrub as hard NO RUST, NO FALLING APART, NO BACTERIA BUILD UP: NO wires that bend or rust. NO sponges that hold bacteria and fall apart. NO bristles that get bent, turn black, fall out and don't provide cleaning power 100% NON SCRATCH: The brush cleaner is made of plush polyester yarn to clean and scrub without scratches or leaving food streaks behind. Safe for baby bottles, fine crystal, stemware, plastic, stainless steel SAFETY AND PRACTICAL - easily clean baby bottles, water bottles, pitchers, cups, mugs, tumblers. Use the thin purple brush for narrow openings DOESN'T SPLASH: Unlike brushes with bristles that splash water on you when taking it out of the bottle, your new bottle brush won't spit water at you