Product review (1 stars): I cannot recommend any one buying these
I cannot recommend any one buying these cardboard-like wicks as they fall apart to quickly and when they do they create one heck of a mess. I found them hard to maintain and keep germ free. To be fair, I tend to be hard on wicks and probably don't maintain them as I should, but the old style stiff wicks last for years and you can trim them to fit perfectly, use any germ killer on them and they're ready to go next season. Plus they don't sag out of the holders like the HDC-411 does during the 2nd season.