Biodegradable Plastic Vest Carrier Bags available in 2 sizes & strengths: 11"x17"x21" are 18 micron & 13"x19"x23" are 20 micron. These are environmentally friendly due to their degradable nature.
 
These bags are excellent quality and versatile, being ideal for use in shops, boutiques, supermarkets and market stalls. 
 
The sizes / strengths available are as follows:
 
Bio21: 11"x17"x21" 18micron 
Bio23: 13"x19"x23" 20micron