Nicola Holderness on Twitter: "If you can't avoid buying something inside plastic bag, look for the PE-LD 04 symbol. Of the 7 plastics available this one is safe and recyclable. Most supermarkets
China Manufacturer 04 PE-Ld Printed Clear Zipper Bag - China Zipper Bag and Ziplock Bag
PE-LD 04 recycling code symbol. Plastic recycling vector low density polyethylene sign. 16108178 Vector Art at Vecteezy