Williams/Bally Pop Bumper Caps
Ships from US and is sold by Pinball Life$2.95
Williams/Bally reference numbers:
Purple - 03-8254-18Red - 03-8254-9
Orange - 03-8254-12
Yellow - 03-8254-16
Clear - 03-8254-13
Light Blue - 03-8254-10
Teal (not shown) - 03-8254-25
Amber (not shown) - 03-8254-8
Ice (not shown) - Total Nuclear Annihilation replacement