Description:
Double layer stainless steel.
With stainless steel straw.
For coffee, sweet tea, beer, ice water, milkshakes, lemonade, soda!
BPA free.
High quality
500ml.
 
Material:
18/8 Food Grade Stainless Steel.
Copper electroplated surface. 
 
Safety standards:
Material test: CPSIA & Prop 65 for lead and cadmium. Phthalates (7P). AZO.
Food test: FDA for cooler material.