We are looking for factory that can develop or supply us with disposable single Paint Bag similar to blood transfusion bag but should be able to hold paint of about 4litres and should have big opening for the paint to be transfer inside and wall tight either with plastic knob or plastic zipper .Please we are looking for factory to supply us with this kind of paint bag.My wechat-emmapok or whatsap-00233262508071. contact me also by.Emmanuel Show More