Package Includes: You will receive 2 pieces of silicone straw cleaner brushes, each measuring about 24cm/9.5in long with a 9mm/0.35in width silicone brush head, perfect for reaching deep into straight, angled, or curved straws, tubes, or bottles for a thorough clean. Quality Material: Our silicone straw cleaner is made from premium silicone and steel, which is reliable, durable, flexible, heat-resistant, non-scratch, and built to last. Safe to use on metal, plastic, and glass surfaces. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Stanley. Special Design: This silicone straw cleaner features long, dense silicone bristles that gently but effectively remove stubborn residues like milk or tea stains without scratching. The non-slip handle ensures a secure grip, and the convenient hanging hole at the end allows for easy drying and storage. Convenient Easy to Use: The silicone straw cleaner brush is designed with a soft and flexible steel core, easily bending to follow the curves of straws or bottle parts. It is dishwasher-safe for easy cleaning and maintenance. Multifunctional Cleaning Tool: More than just straws, our silicone straw cleaner brush is ideal for cleaning narrow bottle lids, spouts, crevices, long-spout kettles, pacifiers, or any tight spaces. A versatile must-have for your kitchen or travel kit.