TECHNOLOGY: TempShield double-wall vacuum insulated design keeps liquids colder, longer TempShield technology retains freshness 18/8 stainless steel construction eliminates any hint of metallic or residual taste Honeycomb Insulation for added temperature control within lid FEATURES: Unique, stylish colors Great for use at the campsite, outdoor barbeque or party Ideal for the on-the-go enthusiast, and for at-home use Keeps cold drinks cold and hot drinks hot, longer Unique, beveled shelf bottom with pinky finger cutout for an easy grip BPA free and phthalate free for safe use Includes an insulated, press-in lid that helps eliminate spills SPECS: Capacity: 10 oz. Volume: 295 mL Mouth Diameter: 3.1 in. Dimensions: 3.1 in. W x 3.5 in. H Weight: 7.5 oz. Model: R10Z.