The product did not match the picture, seemed to be an older version/model of the product. The pods are blue in color. More importantly the “fragrance” is not pleasant at all. Smells like a combination of bleach and moth balls. Doesn’t deodorize either, which was a good thing in this case, as the “fragrance” was nasty.
I have used them for a few weeks and they work great. You can set the level of freshness you need by opening the slots or closing them. If the smell is to strong just close the slots more. They are small enough to fit any shoe. l plain to buy more to set on low and leave in my winter boots til next season. They would be great to use on any shoes for any season. The price is good and if you use your rewards points its even better.