★ 11" silicone bottle brush. These water bottle brushes are made from silicone material. Can be used with confidence. ★ This cleaning brush with long handle is a versatile household cleaning brush for cleaning corners or grooves where no other dishwashing brush has gone before. A portable baby bottle cleaner brush, dishwasher-safe cup cleaner, and travel brush you can count on ★ Soft silicone bottle brush that cleans gently, without leaving any residue or scratches on the surfaces. ★ Antistatic Lab Brushes,Non-slip grip, easy to use, soft silicone bottle brush which will effectively cleans all locations of bottles and containers.