Fit: Replacement Straws Compatible with Hydro Flask Around Travel Tumbler 40oz 32oz 28oz 20oz, providing a seamless replacement. Reusable: You'll receive 4 straws with each order, so you'll have plenty of spares on hand. Our straws are made of high quality material, you can rest assured to use! No leaks: With their secure fit and high-quality materials, these replacement straws won't leak or cause messes Hope this product is helpful to you, if you don't like the product, you can return it unconditionally. Pack of 4: This package includes 4 replacement straws,giving you extra replacements for long-term.