Delivered quickly. As described. Large mesh, it is convenient for collecting sand. There is a separate outlet for dumping old sand on Velcro-it is convenient, but if you turn over the mat, then the sand will shake off anyway. Ordered two mats, for some reason two separate parcels came, but it doesn't matter. The cat walks neatly in the tray and the sand is well collected in the mat. And after the cat remains 30% sand on the floor. I do not advise you to make high expectations, but this is not th...