The USAHEC Crest Silipint tumbler features our iconic USAHEC crest in various colors: green, clear, purple and blue. The 16 oz. Silipint tumbler is thick and sturdy but not too squishy in providing a grippy outer surface for extra safety. Made out of 100% silicone that is free of chemicals and can be used for both hot and cold drinks. Silipints are dishwasher, microwave and freezer safe!