Keep straws, narrow-neck bottles, and more clean with our versatile set of 3 multi-use cleaning brushes. Each set includes 3 reusable, flexible brushes designed to reach deep into hard-to-clean openings. Soft nylon bristles are gentle on glass, plastic, silicone, and metal surfaces, while the stainless steel handle ensures durability and allows the brush to extend into tight spaces. Simply insert, rotate, remove, and rinse. 7″ long. Hand wash only.