Portable wine is our favorite kind of wine. This wine glass has a lid so it's super easy to take anywhere and it's made of stainless steel so it can keep any drink cold or warm for 6 hours. The details - 3.75 in. x 4 in. Stainless steel body Infused acrylic lid with silicone seal 12 oz. Insulated double wall Hand wash only Not microwave safe BPA, lead, and phthalate-free
