Numerical values are very difficult to read
I use the Goizper IK Multi Trigger Mini 360 Professional Sprayer bottles to apply various agents for window cleaning, degreasing and corrosion prevention/protection. Because they can be used at any angle they are ideal for applying these agents where you need to. The type of jet or mist produced is very easy to control, and produce a strong jet or a very fine mist depending on what needed. The triggers are easy on the fingers, continuous spraying does not create fatigue. The bottles are very well made and very good quality in their construction, setting it apart from many other sprayer bottles. They are clearly built to last.
The very flexible silicone feeding tube has a weighted inlet feed which ensures that the feeder remains in the solution regardless of the angle of the bottle when spraying.
The bottles come with a label which slides in and out which is a nice touch.
The bottle is clearly marked in ml and fl oz, the increments are clearly marked.
HOWEVER - The numerical values on the 1l/35fl oz sized bottle are easy to read up to 900ml/28fl oz, to get to the full litre it is guess work and easy to overflow the bottle resulting in a bit of spillage.
The numerical values on the 0.6l/20fl oz are extremely difficult/almost impossible to read.
I find I have to mix my solutions up in a glass measuring jug and then transfer the mixture to the spray bottle, hence 4 stars, which defeats the purpose of having measured increments. For the cost of these bottles I would have expected better.
If IK read this review, please modify the numerical value measurements. Apart from this, they are an excellent product.