Forbo marmoleum samples (Dorking RH4)

Modern-day Lino (eco product). I've sent back many already (they have a samples return scheme) but these are 'outsize' and will cost to do so. This is a 'click and lay' variety? (mainly used for commercial flooring - i.e. can be laid, then removed to be used again elsewhere, if, say, a shop unit has to be vacated).