These Cowgirl Western Princess Boots Glasses are handmade by us at Sip-Sip Hooray! from 100% borosilicate glass which is known for its thickness, sturdiness, and clarity. The cute designs are handmade and designed with high quality and long lasting printing. These cute iced coffee cups with sustainable bamboo lid and glass straw are perfect for all of your adventures. Take it on the go with your busy lifestyle, these can shaped glassware cups hold up to 17oz of all your favorite beverages. The snug-fitting bamboo lid with silicone sleeve allows you to take on the run with you and seals tightly to prevent any spillage. The large diameter glass straw is reusable and sustainable as well as large enough for drinking Boba Tea.