Features

• 100% Food-grade silicone, a non-petroleum based polymer derived from silica
• FDA-approved
• BPA-free 
• Microwave-safe
• Dishwasher-safe
• Freezer-safe
• Insulates Hot & Cold
• Withstands temps -58 C up to 650 F
• Silicone-based inks will not wear off, chip or fade
• Outer surface is grip honed, inner surface is polished smooth
• Patented

Benefits

• Will not break, crack, chip, fade or scratch
• Sturdy enough to hold liquids, flexible enough to carry in your pocket
• Perfect companion for indoor & outdoor dining, camping, tailgating, commuting
• Reusable cup reduces waste