You have in your hands a Premium brush kit. Manufactured from Stainless Steel and nylon. Handiest tool for reusable straw owners.
● Suitable for cleaning anything inside of small openings, work perfectly with Classic and Smoothie Straws.
● Do not worry about washing up, the brushes are Dishwasher Safe. Once cleaned dry brushes well and stored in a dry place.
● It is right for you - Ingenious Design and Superior Feel.