ceramic coffee cup set 1.Certification: CIQ ,FDA,SGS etc 2.Dishwasher ... Feature : 1. Dishwasher and microwave safe & heat resistant(can stand with -30c -150c) 2. Can pass SGS testing and offer FDA ... to pass the DROP test. 4. Our products are provided with excellent quality, beautiful facade, delicate design artwork, safe packaging, ... , color,size, printing, packaging and so on. ceramic coffee cup set