Our two testers were Caroline Evans, mum to Joe, 2, and Christianne Raymer, mum to Lauren, 2.
What's good? Neat fit with no leaks, even at night. The idea is that the Wet Sensation Liner allows a child to feel when they are wet to help them learn when to use the potty.
Not so good They are so absorbent that one of our testers didn't always realise they'd wet themselves.
RRP / price at purchase: £4.99 for 14