HOWW Manufacturing manufactures plastic drinkware with safe materials. We use HQTS-QAI for our testing and the test report for all materials can be found at the link below:
Independent test reports listed show that our products fall under Safe Harbor Levels of toxicity, therefore we do not apply Prop 65 labels for orders. Prop 65 labels are available upon request only and so please indicate this on your P.O.
For more information about Prop 65 please go to https://www.p65warnings.ca.gov/faq/businesses/what-are-safe-harbor-numbers
