Product Description: Material: high borosilicate glass Size: 19*1.4cm Packing: bag Specification: A oblique mouth; B curved round mouth Feature: Our reusable glass straws are made with durable borosilicate glass. They are sturdy, non-toxic, reusable and environmental friendly product. Glass straws are perfectly clear and have smooth rounded ends. This makes them comfortable to use. No metal aftertaste, the touch of teeth and lips is comfortable. Non-toxic can be used frequently and will not harm your health. These straws are perfect for a wide variety of hot and cold drinks: smoothies, fruit juices, milkshakes, bubble tea, cocktails and even cappuccinos or specialty coffee. This glass straws set makes a great gift for those who enjoy drinking and care for the environment. Package description: 1*glass straw Note: Please allow 0-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Reusable & Premium Material - These straws are made of food-grade high borosilicate glass, Lead and BPA free. Be high strength, stiffness, hardness, and good resistance to the mill. Thus, there will be no metallic taste in your drink, no leave aftertaste from your last drink. Ideal Size For Various Drinks - Suitable for mason jar cups, various tumblers, bar glass, and more glass cups. Perfect match for various beverages such as smoothies, milkshakes, water, coffee, hot/ice tea, milk, and cocktails. After-sale service - Please note that the glass drinking straw has a certain hardness, but it still can be broken if dropped on the ground. If you have any quality problems, please contact us immediately, we will help you as soon as possible.