Do drain covers and strainers come with kitchen sinks when you buy them?
When we redid our kitchen I noticed that some sinks included the strainers and others did not. Look up your model sink and see if they were supposed to be included. If so, call the manufacturer and they’ll send them to you, if not, you’ll have to buy some at the hardware store. Response: I’d call your plumber and ask him. Our sinks came with both the stainers and covers and the plumber just installed them, he didn’t provide parts for the sink, just the installation under the sink.