Mini Cryo Gun Liquid Nitrogen Sprayer Can for Dermatology Cryo Spray Cryo Container Capacity 300ml by Yashika Ent

I have had this gun for about 2 1/2 months. Unfortunately it is not very high quality. You can't regulate the amount of spray that comes out with the nozzle tip and the spray is way too heavy. The release pressure valve also doesn't work. And at this point the entire top of the unit freezes over every time I use it and then it just sprays continuously, there is no way to turn it off. The Brymill guns are more expensive for sure but a much better product.