1.ripple coffee cup with lid,nontoxic,nonsmell 2.rate of leakage ... 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 ... environment, you are welcome to use the disposable paper cup&bowl, paper tableware produced by Hunan Xinxin Paper& ...