[3 in 1 Design] Our water cup brush is divided into three parts: Gap brush: clean the inner wall of the cup lid, narrow grooves, corner brush: clean the stains on the corners of the container, and the U-shaped silicone cleaning brush can be used to clean the cup Stubborn stains around the mouth. [Premium Material] Made of high quality plastic+stainless steel+silicone, strong and durable, can withstand temperatures up to 80??C, comfortable to hold. [Unique Design] Small and exquisite, it can be rotated and exchanged by 180?? at the same time, easy to replace, and the hanging hole design is easy to hang and store brushes. [Easy to Clean] The bottle cleaning brush removes nooks, crannies and lid stains easily, restoring cup cleanliness with ease. It is a good helper for your cleaning. [Wide Use] Multifunctional cleaning brush is suitable for all kinds of cups, bottles, such as glasses, plates, pacifiers, sports cups, thermos cup lids. Detailed description: Name: Multifunctional Cleaning Brush Material: plastic + stainless steel + silicone Dimensions: 11.4 x 3.4 x 1.6 cm Color: blue, gray, green Quantity: 6PCS Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement. Parts List: 6 x Cleaning Brush or 12 x Cleaning Brush