The ECOtanka Poly Loop lid is an insulated Screw-top lid that gives you a safe, economical and effective way to keep your bottle leak-proof.
- Fits: All ECOtankas except 2L
- Made of non-leaching BPA free polypropylene #5
- Free of lead, phthalate and other toxins
- Leak proof
- Handwash with warm soapy water; NOT dishwasher safe