Precision Fit: 12"length x 0.4"wide, four black straws, this straw is nearly identical to the original, tailored specifically for Stanley 40/64oz. Water Bottle, ensuring a seamless replacement. Reusable and convenient Safe material: Our replacement straws are made of food grade plastic, BPA free, odorless, reusable, durable and can be used every day with peace of mind in your for Stanley Cup Eco-Friendly & Reusable: Elevate your sustainability game with straws built for countless uses, reducing single-use plastic waste Dishwasher Safe: Compared to other materials, we use high-temperature resistant materials. Washing dishes is safe, more cleaner and healthier Versatile Compatibility: Not limited to just for Stanley cups, it also fits various water cups. Please measure in advance to ensure a perfect fit with your water cup for Stanley Cup 30oz