This product is just an empty bottle with no liquid. We need liquid to find customer service
explain:
Great foam dispenser, such as making your own hand soap with dishwashing soap, hand sanitizer, shower gel, etc
Cost reduction: You don't need to wet your hands first. The foam soap dispenser releases less soap than the ordinary liquid soap dispenser, but it reaches the same cleaning standard. Saving money is more convenient
Each bottle has a transparent buckle top cover to ensure that the contents do not spill out when carried. The tight threads prevent any leakage, and the spring-loaded button ensures sufficient liquid is sprayed in fine mist form, providing a comfortable user experience.
[Usage] The ratio of liquid (soap or shampoo) to water is 1:3 to 1:6. Shake well and press the pump. The foam effect is excellent. You don't need to wet your hands first, you can use less water and liquid soap/shampoo to produce more foam, thus reducing costs.
standard:
Material: Plastic
Capacity: 60ml
quantity
6 PCS foam bottle

note:

Please allow 1-3mm error due to manual measurement. 
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!