EXACT DIMENSIONS FOR DEEP REACH: Stop struggling with short brushes! This 10-pack of extra-long cleaning tools measures a full 12 inches in length with a 0.4-inch (2/5") diameter bristle head. It provides the perfect extended reach for easily maintaining tall 30oz and 40oz reusable travel tumblers without getting your hands wet.

FLEXIBLE YET STURDY WIRE CORE: Engineered to bend without breaking. The highly flexible wire core effortlessly navigates through complex curves, U-shaped pipes, and tight corners. After cleaning the difficult angles of teapot spouts or small hoses, the sturdy handle springs right back into its original straight shape.

SCRATCH-FREE PREMIUM BRISTLES: Crafted with high-density, soft nylon bristles that efficiently sweep away daily coffee residue and built-up grime. They are incredibly tough on dirt but strictly gentle on your delicate surfaces, ensuring your glass, silicone, and metal drinkware remains completely scratch-free.

ENDLESS HOUSEHOLD & HOBBY USES: Far more than just a drinkware accessory! These versatile mini scrubbers are essential daily tools for clearing out pet water fountain pumps, maintaining narrow kitchen funnels, detailing tight automotive interior crevices, and keeping small household appliance tubes flowing smoothly.

RUST-PROOF & EASY MAINTENANCE: Built for long-lasting daily utility. The premium food-grade 304 stainless steel handle naturally resists rust, even with constant water exposure. Simply rinse the nylon head under warm running water after each use, and hang it to dry instantly using the convenient top loop.