Bendable brush heads adapt to different container shapes for none miss cleaning, ensuring and efficient use Crafted from silicone with a temperature resistance of 40℃ to 230℃, safe for multiple cleaning scenarios Provides a comfortable grip and reaches deeping into most bottles and cups, enhancing cleaning efficiency Durability bristles stay firmly in place, ensuring long term use without compromising cleaning Features a dense crevice brush and a short serrated brush to thoroughly clean cup lid gaps and straw exteriors, addressing various cleaning needs effectively, Manufacturer: Tsophreniq