Don't keep your great promotional ideas bottled up. The bottle features a double wall stainless steel design with vacuum insulation and a screw-top lid. The bottle features a double wall stainless steel design with vacuum insulation and a screw-top lid. It keeps drinks hot for up to 12 hours or cold for 48 hours. The bottle comes in a customizable gift box. Customize the bottle and the packaging with your company or organization's name, logo, and/or organizational message. Put your brand in the right hands with this insulated beverage container!