PURIST STAINLESS FOUNDER UNION BTL BONE 32 OZ / SPECIALIZED
With technology inspired by the lotus effect, we transform silicon dioxide, one of the most fundamental elements on the earth, into a flawless interior glass finish that keeps drinks pure.
- Unbreakable interior glass finish
- Double-wall vacuum insulated
- Surgical grade stainless inner
- 12 hours hot / 24 hours cold