Hello I am interested in buying some air dry clay in. Bulk from you. I have family in Shanghai but will be there until next Friday morning so I am hoping to buy and get it to them by Thursday night if possible. Please let me know if this works for you and would love to talk more. Thank you so muchDo you have any quality assurance certificates?Thanks for your response.Regards and thank youJackJack NoThis Message is from mobile Show More