Wash Bottle for Water, 500ml - Labeled with Color Coded Chemical & Safety Information (2 Color) - Wide Mouth, Self Venting, Polypropylene - Performance Plastics by Eisco Labs

Very efficient

Tested upon arrival. Doesn't leak. Has good spray stream. Using it to clean out my air brush.

Bottle functions fine. The tip is small, so water flow is limited to a fine strong flow, unless you cut it larger. The is NOT one of those stiff bottles that are hard to squeeze - this one is nicely flexible.

I'm not as thrilled with this as I'd hoped I'd be. Bought to use as a watering bottle for small succulents and I figured it would be easier to fill with its wide opening. It is, but it's also difficult to screw the cap on tight enough so it doesn't leak air when squeezed. If I don't place it gently on the counter, it eject a spurt of water from the nozzle - more than my generic 8 oz. bottle with a small opening does. In the future I'll stick to narrow-mouth bottles. The hole in the nozzle is tiny so the water shoots out at high velocity and splashes off leaves and soil. If you intend to use this for watering plants, it helps a lot to use an ice pick to widen the hole in the nozzle. This allows more flow at reduced velocity and reduces splashing.

I bought these after the fertilizer my wife uses on her house plants ate holes in her stainless steel watering can. She really likes them and with two, she can have different types of fertilizers.