Stanley Mug 40, 30, 20 oz Straw Cleaner Brush Kit - 9-Piece 3-Size Extra Long Pipe Cleaners, Straw Cleaning Brush for Tumbler, Sippy Cup, Bottle and Tube

Set of 9 Straw Cleaning Brushes in 3 Sizes (6 mm, 9 mm, 12 mm Diameter) with Nylon Bristles in 3 Lengths (8 in, 10 in, 12 in). Perfectly Fits 14 oz, 20 oz, 30 oz, 40 oz Stanley Cup Straw, Tumbler, Sippy Cup, Baby Bottles, Tervis, CamelBak, Hydroflasks, Yeti, Starbucks Cup, and More.Core Specifications:Diameters: 6 mm, 9 mm, 12 mmBristle Lengths: 8 in, 10 in, 12 inMaterial: Food-Grade Stainless Steel Core with Nylon BristlesDishwasher Safe (Top Rack)Features:Easy to Use: Insert into straw, rotate, remove, and rinse. Long, soft yet durable bristles clean all pipe sizes without scratching interiors.No Fuzz Left Behind: Unlike chenille pipe cleaners, these nylon bristles do not shed or leave residue inside pipes.Durable & Flexible: Stainless steel core resists breakage, providing strong performance for repeated use.Versatile Cleaning: Also effective on narrow tubes, hookah pipes, coffee pots, sink drains, hummingbird feeders, weed smoking bongs, and other hard-to-reach corners.Dishwasher Safe: Simply place on top rack for easy cleaning without affecting performance.Applicable Scenarios:Cleaning reusable straws for Stanley, Tervis, CamelBak, Hydroflasks, Yeti, Starbucks, and similar cup