Refresh paint, available for walls and ceilings, traps odor vapor upon contact and locks scent within the paint film. Dutch Boy insists that even a good wall scrub won't release the odors and "the more surface area you paint, the better the odor eliminating technology works!" Besides the odor-absorbing capabilities, this paint product is also zero-VOC and mildew-resistant. We haven't yet tried it out so we're eager to hear your review. Especially after a salmon dinner or cigar night, how do you know it's working?