Klein Tools 55580 Stainless Steel Tumbler with Flip-Top Lid, Insulated 20 Oz. Tradesman's Double Wall Vacuum Mug, Slip-resistant Sleeve

Tumbler uses double wall vacuum insulated stainless steel to keep liquid cold up to 12 hours and hot up to 4 hours, Unique double-thread lid design allows easy twisting with gloves on or off, Flip-top lid locks to form a spill-resistant seal for transport, Textured silicone outer sleeve enables a slip-resistant grip with gloved or ungloved hands, Slip-resistant bottom pad friction-grips to most surfaces, Removable Rare-Earth magnetic lanyard helps secure tumbler to metal objects, Made from stainless steel and other BPA-free food grade materials