-> Crafted out of the finest all borosilicate glass, lead-free, no metal aftertaste, plastic free, BPA free, As a safe and suitable alternative to plastic, these are safer for the environment. -> These straws are perfect for a wide variety of hot and cold drinks: smoothies, fruit juices, milkshakes, bubble tea, hot chocolate, cocktails and even cappuccinos or specialty coffee. Sip in style with these glass straws that are great for any occasion. -> This glass straws makes a great gift for those who enjoy drinking & care for the environment.