This 18.5oz tumbler is double-walled stainless steel construction. Has a clear plastic lid and reusable straw. Suitable for cold beverages Dishwasher safe Description: This 18.5oz Double Wall Stainless Steel Tumbler with Straw from Gee's Bend will quickly become your go-to favorite tumbler for hydrating whether you're at home, or on the go in your car. Featuring a double-walled construction, this stainless steel tumbler is great for keeping your beverages cold for hours. It's topped off with a clear plastic lid with a reusable straw, and it boasts a bold checkerboard design. Delia Thibodeaux is a Gee's Bend Quilter who designed this pattern and namesake of her grandmother, Delia Bennett. She learned to quilt from the women in her family.