Available in different storage capacity based choices and design, this collection of steel sipper mugs are perfect for carrying milk shake, protein supplements, fruit juice etc. Made of 304 grade stainless steel, these sipper mugs come with colorful and ergonomic handle for the convenience of user. Internal structure of these sipper mugs has been specially designed to maintain hygienic quality of stored fluids. Dead angle free inner structure of these steel sipper mugs simplifies their cleaning process. Excellent anti bacterial properties of this collection of steel sippers prevents odor formation, bacterial build up and change in the taste of stored beverages.