Totally agree with Momof4. The toys are mine and I'm sharing By doing this no one can say it is mine and my toys stays with me when they go home.

And everybody has the same cup, cutlery etc. everyday so they all know which ones are theirs.

"all the children in my daycare learn that I have rules for everything and I don't bend. You can't bend and you have to be consistent." couldn't agree more