You will get 50pcs Plastic dispenser tools for perfume refill if you buy one pack
 
It is perfect for transferring perfume and other liquids from bigger bottles to small bottles, atomizers, vials, samplers, small containers, etc.

How to use (check the second picture of this listing):
1) remove the push top of your bigger perfume bottle until you can see the top of the pipe
2) put the dispenser tool onto the top of the pipe on the bigger bottle, and the long pipe of the tool into the smaller bottle
3) push the dispenser tool until the perfume is filled into the smaller bottle