Product name: Vertical suction cup sink cup brush Product material: ABS+Nylon+PTR Product specification: 16.5x8x8cm Product color: green Single product weight: 93g Specifications: High Quality Material: Flexible bristles, moderate hardness, longer life, and durable bristles for effective cleaning, remove stubborn dirt, don't need a lot of effort to clean the cupAnd will not hurt your cup. Easy to Use: Our bottle cleaning brushes is designed for quick cleaning of glassware, when using, you just need to ensure suction cup is pushed firmly onto a smooth, level surface, then slide glassware, very convenient. Widespread Usage: Our bottle brushes can 360 degree no dead angle cleaning, perfect for baby bottle, sports bottles, beer bottles, wine glasses, long cups, vacuum cups, travel bottles. Convenient to Use: You can make the brush's base suction cup to be fixed in the sink when useing, and you can use it directly in your hand. Convenient to Store: When you're not using it, you can simply glue it to your desk or the kitchen wall, does not take up space, clean and hygienic. Package Included: Sink Cup Brush*1