[Perfect Fit: This straw is almost identical to the original and the replacement straw is specifically designed for Stanley 40 oz cup. The straw is reusable Materials: Our straws are BPA-free lead-free non-toxic odorless and eco-friendly made of Tritan material. The material is thick durable easy to clean and prevents warping Included: Each pack contains one wide straw and one cleaning brush both reusable. Compatible with Stanley 40 oz replacement straws perfect for Stanley cup accessories Easy to clean: Our straws are high-temperature resistant upto 100℃. You can flush in the water flow or put them into the dishwasher Versatile Use: Our straws are not only suitable for Stanley tumbler but also for other cups. Please measure your cup carefully before purchasing to ensure compatibility]