East Renfrewshire Council - Grey - Non Recyclable Waste East Renfrewshire Council - Green - Plastics, Metals and Glass East Renfrewshire Council - Blue - Paper, Card and Cardboard East Renfrewshire Council - Brown - Food & Garden Waste https://www.eastrenfrewshire.gov.uk/bin-days As recycling collections for flats varies according to where you live, it’s best to check this directly with your local authority.