1)material:BOPP 28mic 2)size:20.5x6.5cm 3)type:three side seal 4)over 19 years experience 5)OEM service high ... .Printing LOGO available, gravure printing &flexography printingStyle three side seal bag, ziplock bag, stand pouch, T-seal bag, M-seal bag, hook ... it's shelf life.Our pouch bag production kind including:three side seal bag,ziplock bag,stand pouch,T-seal bag,M-seal ...