I thank Vikki Howells for that supplementary question and congratulate, of course, the pupils at Pengeulan Primary School on their interest in this really important area. Llywydd, if one in 10 people in Britain refilled just once a week, some 340 million single-use plastic bottles would be saved from going into landfill, going a long way to help with the ambition that the pupils of that school have undertaken.

Of course, as we work on the network of drinking fountains, we will certainly bear Mountain Ash in mind. In the meantime, the refill scheme has people working for it who are able to go into schools to explain to pupils there the way that that scheme works, to explain to them its availability locally and to encourage them further in their ambitions for a plastic-free future for Wales, and I'm very happy to help arrange for pupils of Pengeulan Primary School to meet with one of the scheme co-ordinators.