“These have reduced in size and not as good as when I first ordered them a couple of years ago. After a small amount of scrubbing they started to fall apart. Don't think I'll buy again.”
“These are the best product of the whole Koh range. They are tough and worked fantastic on cleaning my very old oven. I can now finally clean my oven confidently without the need for hash chemicals. Not recommended for glass, as these will scratch - but the perfect and only tool for tough oven interiors (rails might need a softer sponge for flexibility).”