DIRT AND SCRATCH FREE SAFE - Our water bottle cleaning brush's soft, flexible silicone bristles are durable yet gentle enough to keep your favorite vases, carafes, jugs, blenders and glassware clean and scratch-free. DURABLE AND FUNCTIONAL - The bristles of the sturdy bottle brush always retain their shape and won't break or unravel. MULTI-PURPOSE CLEANING TOOL - The silicone bottle cleaning brush is designed to reach into every corner of the bottle to clean them properly by cleaning residue. High Quality Material - All brushes are made of silicone material, no pollution, absolutely environmentally friendly. A BETTER BRUSH FOR YOU - Our silicone bottle brush cleaning brush removes unpleasant odors and stains - unlike sponges and nylon brushes - preventing nasty stain buildup, which is healthier for your family. You'll no longer have to worry about stinky sponge bristles that might replace every bottle brush in your house.