These are fantastic to have. They save you bringing big bottles of perfume around with you in your bag. Simply top them up with your chosen fragrance and off you go. You could even have different fragrances in the different bottles sprays to take multiples with you or share.
I got these as I had a perfume bottle that wouldn't spray. So I have since topped these up with the perfume and I am now able to use it. Plus they are handy size to keep in my bag or pocket.
They feel good quality, don't leak and spray well.
Very happy with these refillable atomizers.