Pots Tubs and Trays
(Redirected from PTT)
PTT is an acronym of Pots Tubs and Trays and is used in relation to, as examples, yogurt pots, margarine tubs and trays for meat and/or cheese. It is a plastic 'grouping' generally captured as PS (6) in WikiWaste but can also include PP (5) and PET (1).
