Plastic Mesh For Oyster Farm Material:HDPE With UV Mesh Size:0.3-10cm Color:white,green,blue... ... mmRoll length: 30 mThickness: 2.5 mm -- 3 mmOther specifications for reference:Uses: Oyster industry, filtration, cheese manufacture (food grade), gutter ... , F District, Wire Mesh World,Anping,Hebei,China Plastic Mesh for Oyster Farm ( WITH UV)