Key Features

• 1，PERFECTLY COMPATIBLE: The 40oz stanley straw size is: 12" length x 0.35" wide, These extra long straws reusable are perfectly Compatible with stanley 40 oz tumbler, stanley 40 oz 30oz tumbler with handle, stanley cup and simple modern 40 oz tumbler. Also fit for other brand or other size tumbler, please confirm the bottle size you have before purchasing.
• 2，ENVIRONMENTALLY FRIENDLY AND REUSABLE: Our 40oz tumbler straws are made of high quality 18/8 stainless steel, which does not contain any BPA, which is not only durable but also environmentally friendly. No metal odor, oxidation, or fading, one metal 40oz stanley straw can be used for many years， replacing hundreds or thousands of plastic straws.
• 3，HIGH QUALITY POLISHING: Through our polishing technology, the surface of our metal straws reusable 40 oz is polished so smooth that they are smooth to the touch of lips and hands. With smooth rounded corners on each tip, our long milkshake straws will never accidentally cut your lips or gums, give you a more comfortable experience!
• 4，EASY TO CLEAN: Package Includes: 4 * Straight stainless steel straws 12 inch and 1 * Easy-to-use cleaning brush，you can wash the extra long smoothie straws with flow water, or put them in your dishwasher, easy to wash and keep clean.
• 5, ECO-FRIENDLY AND SAVE MONEY: Each reusable straws for 40 oz tumbler can eliminate up to 1520 plastic straws during its lifetime. Spend less money and waste less than using plastic straws. If you have any questions, please contact us at any time, your satisfaction is our highest priority

Specifications