Instant purchase OK. You can buy without commenting. These are pumps with a strap. I've worn them about twice, but I'm selling them because I don't use them anymore. The color is subdued, so I think they can be used for work. Also suitable for weddings, after-parties, parties, etc. Color: Gray, with a glossy fabric. Heel height: 4.5cm Toe: Round toe Heel type: Block heel Stains, tears, odors, etc.: None