Second time I've ordered this litter pan.  It is the ideal size for my non-spraying male, large Siamese.  It's sturdy enough to pick up with litter inside and not be wobbly.  The edges and bottom are smooth - unlike some other brands I've seen in stores.  Both times I have received blue which is just fine.  This will be the pan I will continue to purchase as needed for as long as it is available.