Use them like you normally use the plastic bags, just carry them with you and get them weighed with the produce

Upcycle bags have been tried in almost all the major supermarkets like lulu, carrefour, Union co-operative, West Zone.  They were accepted everywhere without any problem

Delivery all over Dubai is aed 15/- for other emorates it will depend on the location

You can wash them as per your needs, maybe after 2/3 uses.  You can safely put them in the washing machine