Cleaning lego that's not really dirty but needing a clean, and seeing bits of sets - number plate denoting sets ,or colour schemes-limegreen is volcano explorers, parts that look like wings or canopys but not enough parts to complete anything even with the volume I've found, ...example 8159 -yellow car good, red car awful (lowprofile tyres missing-none in my stock....) this will be a cry out to Lisa for wheels please!!!, I'm planning on making a firehospcop building- a firestation ,hospital and police station in one block building