Through a partnership with 1% For The Planet one percent of sales of EcoSmart products will be donated to nonprofits dedicated to protecting the planet. The Reusable collapsible straw is made of a food-grade stainless steel material with a silicone tip for safety. Stainless straw longest length is 8.62? including silicone tip. Brush length: 3.54?. This Eco-friendly straw is durable and easy to clean and its use reduces plastic waste. The Wheat Straw case features over 50% wheat straw barrel mixed with plastic. Hand wash only and follow any included care guidelines.