angular material chips

import { MatChipsModule } from '@angular/material/chips';

@NgModule({
    imports: [
      	...
      	MatChipsModule
      	...
    ]
})

...
<mat-chip-list aria-label="Fish selection">
  <mat-chip>One fish</mat-chip>
  <mat-chip>Two fish</mat-chip>
  <mat-chip color="primary" selected>Primary fish</mat-chip>
  <mat-chip color="accent" selected>Accent fish</mat-chip>
</mat-chip-list>