3 in 1 MUILTIFUNCTIONAL CLEANING BRUSH: The multifunctional tiny bottle cleaning brush is designed into three parts: 1) U-shaped brush that matches the cup lip to clean stubborn stains around the cup mouth. 2) Use a Tiny Gap Brush to clean the narrow grooves on the inner wall of the cup cover. 3) Hard bristle corner brush to remove the dirt in the corner groove of the container.


PREMIUM MATERIAL: Our tiny bottle brush is made of high-quality ABS, PP, PET, and silicone gel. It is sturdy and durable and can withstand high temperatures up to 80°C (176°F). It is washable, safe, and not easy to break for a long usage life. The 3-in-1 bottle cleaning brush is perfect for cleaning cup lids, tiny bottles, nursing bottles, cup covers, bottle cork dirt, etc.