Short answer: yes. Every DrinkTanks product is lead-free, and always has been. We use the same alternative sealing process pioneered by Hydro Flask, from our very first growler to the one shipping out today.
It's a question worth asking. Some stainless steel drinkware brands have historically cut corners on the sealing process used to cap off the bottom of an insulated vessel -- and that's exactly the shortcut we don't take.
Why Stainless Steel Matters Beyond Lead-Free
Choosing stainless steel over glass isn't just about avoiding lead. It also means your growler won't shatter if you drop it, and it fully blocks sunlight -- which means no skunking, the light-exposure spoilage that's the whole reason beer bottles are traditionally brown or green instead of clear.
Combined with our double-wall vacuum insulation, that's a lead-free, shatterproof, sunlight-blocking package built to protect whatever you pour into it. Shop Craft or Shop Session to find your next growler.