Check the listing for details. Nalgene OTF On-The-Fly Replacement Cap (Gray) 32oz 48oz Wide Mouth. Color: Gray, Condition: New other (see details). Listed at 11.60 USD. Nalgene OTF On-The-Fly Replacement Cap (Gray) 32oz 48oz Wide Mouth Fits 32 & 48oz Wide Mouth BottlesBPA/BPS Free So you can drink water that's safe and tastes great.Built to Last Nalgene bottles are made to last a lifetime.Dishwasher Safe Safe to put in the dishwasher and easy to clean.Leak-Proof Guarantee Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight.Weight: 1.6 oz (45.25g)Lid Type: Lock TopMaterial: PP, Silicone, Thermo Plastic Elastomer (TPE)Cap Diameter: 2.5 inches (63mm)Fits: 32 oz Wide Mouth, 48 oz Wide Mouth, ATB, GnG, OTF, OTGCountry of Origin: China Fits 32 & 48oz Wide Mouth BottlesBPA/BPS Free So you can drink water that's safe and tastes great.Built to Last Nalgene bottles are made to last a lifetime.Dishwasher Safe Safe to put in the dishwasher and easy to clean.Leak-Proof Guarantee Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight.Weight: 1.6 oz (45.25g)Lid Type: Lock Top Material: PP, Silicone, Thermo Plastic Elastomer (TPE) Cap Diameter: 2.5 inches (63mm)Fits: 32 oz Wide Mouth, 48 oz Wide Mouth, ATB, GnG, OTF, OTG Country of Origin: ChinaeBay integration by