I know this comes up occasionally and the answer seems to change over time.
Who has decent Black and White rubber in Bulk currently? Needed for about a dozen machines.
Few years ago got some that was like it was made of clay. Flipper rubbers would fall off after a few days to stretched out. Rubbers would break just putting them on. Have not bought any in a while and need to.
New! Dark mode!
Browsing Pinside at night? Getting tired of all the white? Switch to dark mode using the button in the top right (or CTRL-B)!