TERMO NEGRO JIRAFA 40 OZ

This elegant black thermos with a laser-etched giraffe silhouette has a 40 oz capacity and double-walled vacuum insulation for up to 10 hours of heat retention and over 18 hours of cold retention. It includes a spill-proof lid, ergonomic handle, and standard mug holder base.

• The description claims the thermos can retain heat for up to 10 hours and cold for over 18 hours.