You can do the following options once got broken product.
1. Contact us for refund. ( If the remaining items are enough to use)
2. Contact Amazon for replacement. ( If replacement is required )

Ulab drop-dispensing bottles are made of durable LDPE material with PP caps and connecting drip caps, each pack contains 12 bottles with a capacity of 30m/1ozl.

The bottles drop one drop at a time, ensuring accurate and consistent distribution.
Secure bottle caps prevent spills and leaks, making it easy to use and clean.
Suitable for medical, scientific and industrial uses, our drip bottles provide a reliable and efficient solution for precise liquid distribution needs.

After-Sales Service:
ULAB Scientific guarantees that no sale is complete unless the customer is satisfied.
If you have any questions or suggestions on our products or service, please do feel free to contact us.
You'll get our reply within 24 hours. Thanks for your patience.