3 x 18mm-x-119mm-x-2400mm pine floorboards, plus 3 floorboards around 1m long and several short pieces.
The wood is untreated. I believe it is suitable for burning in a log burner etc. Though I would prefer it is used rather than burnt.
Details about the wood here. https://www.wickes.co.uk/Wickes-PTG-Timber-Floorboards---18mm-x-119mm-x-240...
Pine Floorboards - Untreated (Bruntsfield EH10)
This offer has been gifted to someone and is no longer available.