Advantages: 1.Portable Refillable Reusable and Squeezable 2. Leak proof design with self-sealing valve ensures no leakage and spill of liquid 3.Soft PETG material allows you to easily squeeze out that last drop of hand sanitizer Specification: Name: Hand disinfectant gel containers(without hand gel) Material: PETG Weight: 30g Capacity: 50ml Size: 1.7 inch 4.5inch Application: Travel daily life camping business trip gift Color: Clear Package include: 8 empty bottles with keychain TIPS: Traveling bottles are not suitable for Hair Serums Salicylic Acid Hydrogen Peroxide and Caustic Corrosive or Flammable products. The travel bottles are reusableand pollution free.