Keep this RSPB exclusive design reusable shopping bag handy & you'll never need another flimsy plastic bag again. We all know we should be reusing shopping bags. Every time you use this bag, you'll be safe in the knowledge that you're supporting the RSPB & doing your bit to cut down on landfill. Jute cotton blend bag with smooth finish & soft, easy-grip cotton handles. Bag measures 30 x 30 cm with a 17 cm gusset.