8-Piece set: Includes 8 specialized brushes designed for water bottles, drinking glasses and other household items Material: Made of rust-resistant stainless steel, sturdy nylon, and plastic for easy cleaning Space-saving design: Each brush features a hanging hole for convenient storage and repeated daily use Multi-size design: Long-handled brushes reach deep into bottles, compact brushes clean narrow spaces like caps and pipes Wide applications: Suitable for cleaning straws, teapots, vases, cup lids and more