PLA self-adhesive bag is different from normal plastic bag,Website:http://www.biopacking.net, which the material is pla and can be degraded into carbon dioxide and water. This kind of self-adhesive bag has clear and high transparent film which can shows the quantity is perfect. Pla self-adhesive bag is more harder than normal plastic bags.In the case of industrial composition, the degraded circle is about 3-6 months. While in the case of natural environment, the circle of degradation can be longer to 12-24 months.Product's details:1,Size: Customized2,Color: Transparent, clear3,Print: Customized4,Samples: Need cost5,Thickness: 25 microns and 40 microns6,Materials: Pla7,Feature: 100% biodegradable8,Application: Packing goods9,Sealing ways: Flat knife or explosion-proof edgeProcess:For sealing way, if the size if less than 15cm, the process is default as flat knife. If the size is more than 15cm,the process is default as explosion-proof edge. Pls se......url:http://www.biopacking.net