this review title is: useful and the content is: got these to use as aids with training my cat one of the spray tops stopped working day two but they included a replacement nozzle so that was good could see these being useful for plenty of things tho i do not know how they hold up to cleaners but with water they work fine.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.