Refillable Mini 3-Pack MS-6DWI (Dark Gray, White, Ivory)

Extraction volume: Mini series: 3-4ml, Standard: 5-6ml Color: White, Dark Gray, Ivory Set contents: 3 pumps, 3 hooks "1" [Easy One-Touch] The troublesome refilling process is gone. Simply attach the refill pack and use it as is. It can be used by attaching it to refill packs such as shampoo and conditioner. "2" [Check Valve Structure to Prevent Quality Deterioration] The check valve structure prevents air backflow and prevents oxidation. Maintaining a vacuum prevents the growth of bacteria.