Stainless Steel with Powder Coating Vacuum Insulated 12 oz. Stemless Wine Tumbler with a plastic lid. Size: 3 1/2"(L) x 4 3/8?(H) Made out of vacuum insulated stainless steel for durability, and powder coated on the outside for smooth finish. Since it is made out of stainless steel it is not microwave safe and recommend as hand wash only. The vacuum insulation helps keep hot drinks hot and cold drinks cold far longer than the average mug. This tumbler comes with a clear plastic drink thru lid with a hole big enough for a straw. The image is UV laser imprinted with only the highest quality printing techniques to ensure a lasting print. Most designs can be personalized - If you have an idea please ask before placing your order. Let us see what we can come up with to meet your needs. You never have to worry when you do business with Be Wild and Free Market; we stand by our products 100%. We accept any item returned within 60 days of the original purchase for a full refund. The seller will pay for return shipping. All items must be returned in the same condition as it was shipped. If you love this design but are looking for a white or black ceramic mug instead, you can find that option in my shop. Inventory is continually being updated with fresh designs, check out the shop for new listings - Be Wild and Free Market This item will be custom made to order so processing and handling time can take up to 7 days, especially during a holiday season. Shipping times are 5-7 days. Be Wild and Free Market is the only authorized seller of this unique tumbler.