Our ALL STARS SiliPINT is the last cup you'll need. It's practically indestructible! SiliPINT Description Silipint is the original and most versatile, unbreakable, environmentally conscious drinkware you will ever drink from! This U.S. patented product based here in the U.S. is completely tested and put through the ringer (seriously, you can twist it). BPA- free FDA tested and Approved Drop tested Crush tested Heat tested Fire tested Freeze tested ALL to prove that our silicone cupware will never do you wrong! As the first completely safe silicone drinkware for anyone to use and the environment, Silipint products can go wherever you go, worry free, guaranteed! SILIPINT: PATENTED U.S. SILICONE DRINKWARE - The original silicone drinkware - Sturdy and portable these cups replace your stainless steel tumbler - Drop with out worry of breaking or denting. DARE TO DRINK DIFFERENTLY - Environmentally conscious drinking experience with the cleanest silicone pint glasses available! Tested silicone that is odorless and FDA approved. EXPERIENCE THE BENEFITS - Medical grade silicone leaves no odor - easy to clean - BPA-free - Dishwasher-safe - Microwave-safe - Oven safe - Non-bacterial INCREDIBLY VERSATILE - 16oz Pint glasses that are durable - Insulating - Great for adults and anyone on the go! Common uses are parties, camping, tailgating, skiing, hot tubbing, barbecuing, and picnicking. LIFETIME GUARANTEE - You Get a Product For Life! If it's not SILIPINT it's not the best! Contact info@silipint.com or call (541) 678-5044 or toll-free (866) 935-4831 with any questions.