Rubber edge is quite fragile.
I use the green Zooplus bowls for one cat and these black ones for the other, handy for when the neighbour has to look after them.
However, the rubber edge doesn’t last very long—my cat is a bit of a messy eater and I take the edge off when cleaning. Sometimes the edge is already torn after just a few days, and I’m really very careful with it.
Unfortunately, the bowls with the green edge are no longer available.