• Easy refill: Innovative bottom refill design that allows recharging without funnels or spills. • Safety protection: Strong protective cover that prevents accidental pressure and perfume leakage. • Sealed vacuum: Sealed vacuum design to prevent odor leaks and ensure secondary sealing. • Universal compatibility: Compatible with most perfume bottles with a removable spray head. • Portable design: Compact 5 ml size, similar to a lipstick, ideal for carrying in a purse or luggage. • Measurements: 2.2 cm wide, 9.2 cm high, 2.2 cm long, and a weight of 0.02 kg.