•  Refillable perfume spray bottles have pump-to-fill technology for spill free refilling in seconds! No need for any filling tools. • With clear visual window. Can monitor perfume volume changes at any time. • Different Metallic Colored casings are good for organizing your different fragrances. • 5ml Perfume Atomisers Bottles, Handy size and light weight, Easy to carry around. • New Leak-proof design, strong and durable, glass free & air travel approved for luggage, handbag and pocket. • Capacity: 5ml • Size: 5ml: 80m*16.5mm; • Material: Plastic and Aluminum • Before refilling perfume, remove the atomizers lids, spray a few times to discharge the gas in the perfume atomiser • Take off the lid of the big perfume bottle, and check the tube size of big perfume bottle. Tube diadiameter ≤3.2mm, tube length ≤7mm,