>>8237874Fill a bucket with parts, use warm water with dish soap and white vinegar, let it soak and then use a toothbrush to scrub the bricks
Then plug your kitchen/bathtub/bathroom sink drain & use a water strainer to catch the bricks into while letting the water out into the sink, then rinse with warm water for a few minutes by running the tap
To dry, lay all the pieces out on a towel on the floor; use a small portable fan like pic related to dry them by letting it run for a few hours - you can shake the pieces around in the towel to get excess water out of beforehand, but make sure you dont leave an opening for pieces to fly out of
I've cleaned countless used sets this way and it restores the bricks to a very nice condition
