This double wall cup made by food grade A paper, the cup with double PE coated, the paper grammage is 230gsm, If you need other quality, please tell us you need good quality or medium quality in your market. Also, we could supply 2.5oz-44oz different dimension cup for you, the volume is 420ml, if you are interested in use paper cup replace the plastic, please tell us. What's more, we also provide the match lid service for you, as you know we are a paper cup making factory, so we cooperate with a regular professional lid supplier.