These 1967-1975 Corvette Decklid Bezel Plugs are used to seal the holes in the rear deck lid. You will need to spread the feet of these plugs for a proper fit.
Also, sealer or putty can be placed between the plug and the bezel to help prevent leaks.
2 Required on 1963-1967 with hardtop
1 Required for 1968-1975 with hardtop