These classic 11oz sublimation mugs are ever popular blanks for personalization, always as the no-brainer choice no matter for coffee lover essentials, personal gifting, souvenir stores, or company promotion. All 11oz mugs from SUN-FLY are all full-body coated with sublimation coating on an industry benchmark quality, able to transfer vivid high-definition images, with stable consistency in mass printing. And all products are tested against RoHS, specifically verified as 100% lead free, and safe in microwave and dishwasher. To support various requirements for quality and budget control on your 11oz ceramic mugs, SUN-FLY provide a range of mainstream mug grades that are widely preferred on market, from grade AA, A, to AB.