1. Polythene Bags Polythene Carriers: 1. Low Density LDPE, A soft film, classed asthe normal retail/promotional grade polythene.2. High Density HDPE, Best described as the crisper grade polythene. The thin grade as used in supermarket"vest" styles, thickness ranging from 15 - 25 micron. The thickergrade is apremium productmost popular in the frosted material - thickness either 50 or 75micron. 2. Biodegradable Polythene Bags An additive is mixed with the master batchduring production that degrades the polythene. Material:HDPE/LDPE/Bio-degradable Film Size:On Customers Demand Handle Type:Die Cut Available Colours:All PMS Colours Printing colours:Up to 8 colours.