One ring for ' Stuck on Loo... Need a replacement!' Two rings for ' Oh no! Only half way through!' Three rings for ' Help...! I had a Curry for Dinner!' Instead of yelling out when the loo roll has abruptly come to an end, you can now politely ring this little hand bell in your moment of need. Of course, if no new toilet roll is forthcoming, just ring like mad! This is not a toy & is not intended for children