1.ripple coffee cup with lid,nontoxic,nonsmell 2.rate of leakage<0.3 ... to visit our factory. Today the disposable paper cup&bowl has become increasingly popular in companies and families ... According to the quality control personnel, if the cup or bowl is blue under the fluorescent light means ... , you are welcome to use the disposable paper cup&bowl, paper tableware produced by Hunan Xinxin Paper& ...