Our 3 in 1 Bottle Cleaning Brush's size is 5.7" x 1.34" x 0.63". 3 in 1 Bottle Cleaning Brush matches the mouth of the cup to clean stubborn stains around the cup; Crevice brush: cleans narrow grooves on the inside of the cup lid; Corner stiff bristle brush: removes dirt from the corner grooves of the container. Brush head can be rotated 360 degrees in one direction. Suitable for many kinds of cup lids, cups and cups. Your logo is available. Great for promotional gifts and giveaways. Our 3-in-1 Cleaning Brush Set, crafted from durable ABS+PP+PET+silica materials. These versatile brushes are washable, safe, and can withstand up to 80 degrees Celsius. Each brush serves a specific purpose: U-shaped brush for cup mouths, corner brush for grooves, and gap brush for narrow spaces. With a rotatin