... ,C5,C4,ZL) 2.Style:seal,window,peel and seal 3.Direct factory pricture Peel and seal custom print envelope : Envelope1. Size ... -made artwork are welcome.5. Payment terms:T/T, L/C, West Union, PayPal. 50% deposit prior mass production, the balance ... feel free to contact with us by mail or phone. Peel and seal custom print envelope