About this 16 oz Double Wall Mason Jar:
- 16 oz double wall mason jar is great for any hot or cold beverage.
- Features a twist tight spill proof lid with matching straw and sure-ring to prevent spillage.
- Made from BPA free material.
NOTE: Product comes with Prop 65 warning label. Label reads: "WARNING: This product may contain carcinogen, which is known to the State of California to cause Cancer and Reproductive Harm. For more information, go to www.P65Warnings.ca.gov.