Review on AntKits 12-Pack: Transparent Free-Flow Liquor Bottle Speed Pourers with Tapered Spout - Perfect for Efficient Pouring by Jesus Olsen

The product arrived on time as I have Revain Prime. They are ok, not very tight. The plastic isn't that durable and if you try to pour something into DASH, nothing comes out. When you pour the drink out like a squirt, the plastic falls through a bit and causes a gap between the bottle. They spill the drink in such a way that it is not poured straight away. They were good for practice, although as I just finished my bartending class a few weeks ago I currently only use water in empty food coloring bottles. I will be ordering steel from another seller to see how they work because I am planning to start a business. These aren't the best for it. They do what they have to do. Pour.