9 oz. easy-to-squeeze, low-density Polyethylene (LDPE), with push-pull cap.
Mix and match bottle and clear or black cap colors.
Dishwasher safe (not recommended for hot beverages).
Made In the U.S.A.
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.