This bamboo cup created natural bamboo with natural color. We carved and made the handle with bamboo pigtail design. Outside of whole cup rubbed by sandpaper, so it is smooth and ready for using. When people drinking water or other liquid with this bamboo cup, they will feel fresh and get nature smell. Size is not the same because we make with natural bamboo. It is depend on bamboo plant. But general size is 3.5 inches. Natural bamboo cup will good attractive you when you using it among your friends. You can use as promotion product for your business. Any buyers can ask inquiry via contact supplier or bagantrade.com