excellent! but syringe is not needed. it is no method to eject piston after emptying
First of all seller sent wrong tracknumber, then my local post service due to my phone number added another tracknumber but its delivery was cancelled anyway, finally I got the third tracknumber that was successfully delivered, I wasn’t sure that in the package all I ok because the box was broken as u can see on the photo, but however all is good so 5 stars to the seller. By first tests it works perfectly, in comparison with more professional models for 100$ and more I didn’t see the difference, I recommend this product.