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Wednesday 16 May 2018 at 02:49
Black fabric with magnets sewn in the top seam.
Don’t really like them as it’s an extra step to play. I play less when they are covered. I play more uncovered and left on all day.
2E5779A7-97E8-4EA2-941B-D4930A812CB7 (resized).jpeg
Source: http://pinside.com/pinball/forum/topic/blanketstowelsdustcovers#post-4400152