WEMUG Wide mouth Copper Cap is compatible with all WEMUG 350ml, 550ml and 650ml bottles. The cap is designed without silicon and 100% leak-safe.
- Twist opening
- BPA Free
- Wide Mouth
- 100% Leak-safe
- No silicon ring design
Material: Stainless Steel & ABS
Size: 5.5cm (W) x 3cm (H)