Why this chopping board earns its place
Raw meat is what a kitchen most needs to keep contained, and the board is where containment either holds or fails. Red is the raw meat board under the colour scheme every UK kitchen works to, and the reason the system works is that it is visual rather than procedural: nobody has to remember a rule or read a label, they just have to see which board is out. That is the whole job of this one.
At 610 × 440 mm there is room to break a joint down, trim it and portion it without work running off the edge or a second board being dragged in to hold the offcuts. The 12 mm thickness is what stands up to the way raw meat gets worked — heavy downward cuts, a knife going through onto the board rather than stopping short of it — with enough body to absorb that instead of passing it into the bench, and enough weight to stay flat rather than shifting under the hand. Polyethylene takes those cuts without blunting the edge that made them, and the marks it collects are the honest indicator of the board's age. When the scoring is deep, the surface no longer cleans back properly and the board comes out of service.
