AdvantagesLong stems, well attached cotton, well priced.
DisadvantagesThey aren't a complete cleaning solution, just useful for getting into hard to reach areas.
AdvantagesSuch a basic and brilliant idea, won't snap or leave bits of cotton all over your keyboard
DisadvantagesNone at all, they're fab!
AdvantagesEasy to assemble, frees up desk space, encourages tidiness.
DisadvantagesA tad on the pricey side.