Review on Coolrunner PVC Bottle Cap Sprinkler With Little Nozzle Head For Efficient Watering Of Vegetables (Pack Of 6) by Steve Lawrence

I was expecting sprinklers with heads that are nearly as large as the three of these would be, together. I wouldn't waste my time trying to water plants with one of these.I have changed my overall rating from ** to *. The blurb on the product page says these sprinklers fit "most" bottles. It seemed reasonable to me, then, that a 16.9 oz. bottle would be included; not so. So my wrap-up is that the sprinkler heads are too small, and the cap portion is apparently intended to fit a 2-liter bottle. Possibly 35 years ago, my hands might still have been able to grasp that large a bottle, but I don't think I could have held onto it, if it were full of any liquid.Major fail, here.