METAL BUTTON FLAT DISC for "P", "S" & "FD" UNIFORM BUTTONS. SOLD INDIVIDUALLY. HEAVY DUTY FLAT DISC. TO BE USED WITH METAL UNIFORM BUTTON, LARGE or SMALL, THAT SECURE WITH DISC & COTTER PIN / BUTTON TOGGLE. LOCK DISC AND BUTTON TO UNIFORM. DESIGNED SO YOU CAN REMOVE / REPLACE METAL UNIFORM BUTTONS AS DESIRED. THE MORE YOU BUY, THE MORE YOUR DISCOUNT FROM 12 or 24 PIECES. PUT IN SHOPPING CART TO SEE QUANTITY PRICING.