Official branded replacement loop top closures for Nalgene. Fits all Narrow Mouth and Oasis bottles.  Comes sealed in manufactuer retail packaging.

Details:

• BPA/BPS Free
• Built to Last
• Dishwasher Safe
• Leak-Proof Guarantee: Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight.
• Cap Diameter: 1.5 inches (38mm)
• Fits: 32 oz NM & Oasis bottles only
• Weight: 1.6 oz (45.25g)
• Lid Type: Screw Top
• Cap Material: LDPE, Low Density Polyethylene, PP
• Made In the USA