Perfect Fit for 40oz Tumblers – Designed for the Stanley Quencher 2.0, Adventure, and other 40oz tumblers, these 10mm x 315mm long metal straws are ideal for large cups, smoothies, iced coffee, and water bottles. Durable Stainless Steel – Made from premium food-grade 304 stainless steel, these rust-resistant reusable straws are sturdy, safe, and built to last for hot or cold drinks. Eco-Friendly & Sustainable – Ditch single-use plastic straws and soggy paper straws. Mato London’s reusable stainless steel straws help reduce waste while giving you a premium drinking experience. Complete Straw Set – Each pack includes 5 reusable straws, a cleaning brush, and a travel pouch with Mato London branding – making it convenient for home, work, travel, or outdoor use. Easy to Clean & Dishwasher Safe – Wash by hand with the included brush or simply place in the dishwasher. Designed for daily use, these straws stay hygienic, durable, and ready for your next drink. Upgrade your tumbler with Mato London’s reusable stainless steel straws – the perfect replacement for Stanley 40oz Quencher 2.0 and Adventure tumblers. Designed at 10mm x 315mm, these extra-long metal drinking straws fit perfectly in large cups, iced coffee mugs, smoothie tumblers, and water bottles. Each set includes 5 stainless steel straws, a cleaning brush, and a travel pouch, giving you everything you need for a sustainable and stylish drinking experience. Made from premium food-grade stainless steel, our straws are rust-resistant, sturdy, and safe for both hot and cold drinks. Unlike flimsy plastic straws or soggy paper straws, Mato London straws are eco-friendly, dishwasher safe, and reusable for years. They are ideal as Stanley replacement straws, metal smoothie straws, or iced coffee straws for everyday use. Whether you’re at the office, gym, home, or on the go, these straws help you reduce waste while enjoying your favorite drinks in style. Choose Mato London for a sustainable, durable, and travel-friendly straw set that’s compatible with Stanley and many other popular 40oz tumblers.