4 Sizes for Every Diameter – This set includes four brushes with diameters of 0.24, 0.31, 0.39, and 0.47 inches. From skinny cocktail straws to wide smoothie straws, narrow test tubes to teapot spouts, one set covers every tube in your home or lab.
Food-Grade 304 Stainless Steel – The tightly wound spiral bristles are made from rust-resistant 304 stainless steel, safe for contact with food and drink. The smooth, rounded tips scrub thoroughly without scratching glass, plastic, or metal surfaces.
Extra-Long 10.2 Inch Reach – Each brush is 10.2 inches long with a 5.5-inch handle and 2.4-inch bristles. The extended reach cleans deep into tall tumblers, long test tubes, and curved thermos straws that short brushes cannot touch.
Ergonomic Non-Slip Grip – The lightweight PP handle features a textured surface and hanging hole for easy storage. At just 0.06 LB per brush, they are comfortable to hold and compact enough for kitchen drawers or lab kits.
Multi-Scene Cleaning Power – Beyond drinkware, these brushes tackle coffee tubes, baby bottle straws, lab glassware, and aquarium hoses. The 4-piece set weighs only 0.22 LB and arrives in individual bags, ready to split or gift.
