... quality guarranteed 4.offer OEMservice specifications products name: creative paper packing bag(OEM service offered)products type:offset printingproducts ... canvas, cotton, adhesive sticker, bubble free sticker , photo paper ,backlit film ,one-way vision heat sublimation polyester .window static ... , out door banner could be kept 4year, and inkjet banner could be kept 2years under suitable conditions.6. ...