Once set, pop out of the trays and transfer to a polythene bag.

The city is under a statewide ban on the use of polythene bags.

He closed the book and slipped it into a polythene bag.

Place in a polythene bag and leave in refrigerator for at least hour.

Put the dough into a polythene bag and leave to rise in a warm place for an hour.

She nodded at the small polythene bag of clothes that had been tied to her waist.

Wrap tightly in a polythene bag until ready to roll.

Plastic water bottles and polythene bags are banned inside the park.

He thought for a moment, decided two polythene bags from the kitchen might just do the trick.

A small polythene bag fell out onto the floor.