FAST PUMP TO FILL& LEAK PROOF: Refill in seconds directly from every standard perfume bottle, No need pouring funnel and Injector and No leakingECO- FRIENDLY MATERIAL & SURFACE TREATMENT: Eco- Friendly glass inner container & Outer Aluminum Metal Shell & Pure CNC Copper Valve. Anodize Surface Treatment ensure the durable color, never fade away. Pure CNC Copper Valve make sure NO Leaking.CONVENIENT & MULTIPURPOSE: Perfect for traveling use; Private used for outdoor and indoor activity; Great gift for friends, lovers, relatives etc. No need to take the whole bottle with you.COMPACT & PORTABLE: Convenient to carry and storage with any your favorite perfume, anytime, anywhere even on plane are all available.