Rexka 20pcs Splash Shield Rocker Molding Bumper Cover Retainer Rivet Clip S51S-51-833 for CX-3, CX-5, CX-9, Mazda 3, Mazda 5, Mazda 6, Miata, MX-5 Miata, RX-8

The smaller ones that appear to have been drilled look like the ones on my CX-5. They were a mix of plastic and metal rivets from Mazda. I replace them all with plastic in case I want to take it apart in the future. https://www.amazon.com/dp/B07Y8MHGRM?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_3