Wine glass is a must have in your daily life, stainless Steel wine glass is a better choice! Since it is unbreakable,so no need to worry about your wine tumbler cups shattering. AMZUShome stainless steel wine glasses are made from 18/8 food grade stainless steel with a beautiful satin finish exterior, mirror interior and 10 oz capacity, smooth lips, easy to drink! Double wall vacuum insulation for maximum temperature retention, keeps cold drinks cold and hot drinks hot. Every Insulated wine glass comes with a BPA free spill proof slide lock Lid,stainless steel straw and straw brush. Add a set in your home today and surprise your guests at the next wine tasting gathering!