FOOD-GRADE STAINLESS STEEL: These long straw cleaner brushes are made from premium 18-8 food-grade 304 stainless steel wire. The stainless steel handle is durable, rust-resistant, and safe, ensuring long-lasting and effective cleaning. SIZE & QUANTITY: The straw brush set includes 10 brushes, each 10 inches long and 10mm in diameter. All 10 brushes are neatly packaged in a gift bag. PROTECTIVE DESIGN: A specially applied coating on the tip of the straw brush head that effectively prevents scratches inside glass pipes or hoses, ensuring a safe and gentle cleaning process. CONVENIENT & EASY TO USE: Featuring a looped end for easy hanging and storage, these straw cleaner brushes are simple to carry, store, and use for effortless cleaning. VERSATILE CLEANING: The straw brush cleaner is perfect for cleaning all types of straws (stainless steel, silicone, glass, plastic), as well as pipes, tubes, sippy cups, narrow-neck bottles, baby bottles, hummingbird feeders, and even pet water dispensers. Straw Cleaner Brush Set, 10 Pieces Stainless Steel Handle Straw Brush Set, Extra Long Straw Brush for Tumbler, Sippy Cup, Water Bottle and Tubes