These metallic coated, stemless wine cups hold up to 12 oz and feature a pad on the bottom to protect surfaces from heat and perspiration. They come with a push to seal, BPA free lid with a small hole for sipping to prevent spillage. The double walled design keeps drinks cold or hot for longer. Stainless Steel (exterior), Plastic (interior & lid), EVA Pad (bottom). 4.75" H x 3.00" Diameter.