Perfect Fit: 6 pack 11.8 inches long and 0.40 inches wide diameter Color Reusable Straw Cleaner Brush. Perfectly fit for 14oz 20oz 30oz 40oz stanley cup straw. And for All Plastic, Glass, Stainless and Silicone Straw. Top Food-Grade Stainless: Made of Top 18-8 food grade 304 stainless steel wire, BPA free, unbreakable, odorless and reusable. Easy To Clean: These extra long cleaner brush is long enough to help you clean the all straw with ease. Dishwasher Safe. Protected Design: The cleaner brush straw of end tip coating that can protective glass straws or soft tubes that does not scratch the inside. Guaranteen：If, for any reason, Please contact our team! We will solve the problem as soon as possible. Straw Cleaner Brush for Stanley, 10Pcs Reusable Extra Long Straw Cleaning Brush for 14oz 20oz 30oz 40oz Stanley Mug, Cleaning Brush for All Plastic, Glass, Stainless and Silicone Straw