Do Thankyou Nappy pants have a wetness indicator? Sara M September 29, 2020 04:03 Updated Yes! Nappy Pants have a wetness indicator to assist with toilet training. So handy! Related articles What is the plastic tab on the back of the Thankyou Nappy Pants for? Where can I purchase Thankyou products in AUS? How long does it take for a Thankyou nappy to breakdown in landfill? Why are your nappies no longer on your website? How long does it take for a Thankyou nappy to breakdown in landfill? Comments 0 comments Article is closed for comments.