Production:?American

Brand:?Nalgene

Capacity: 650?ml

Weight: 150?grams

A variety of?colors:

The world famous?brand?commodity?USA.?Durable，?promise not to?Water Leakage，

Durable，?easy to wash，?not easy to?residual?taste，?use?can?sometimes hot and sometimes cold.

Heat resistance?135?degrees C?degrees?-135?degrees C?cold?can hold?beverage，?soup，

Milk powder or?powdered food，?can also?use?the equivalent?cup.?A variety of colors

Nalgene ?leak?secret

Cap:?all?caps?are in?high quality plastic，?depending on the?exact?size?cast，?and no?gap?and the bottle mouth is?100%occlusion.

Square and triangular?spiral?teeth:?the general?cheap?bottle?for?cost saving，?the bottle cap?spiral?teeth?is to use thecircular surface of?teeth，?but the Nalgene?in order to pursue the?leak proof effect?and?using the?best?square and triangular?screw thread，?the?inner and outer?tooth?100%?occlusion，?no?gap，?thus greatly?reducing?the?chance ofleakage，?while the?square?teeth?is very?high?requirements for mould?precision，?and?production process is?complex，but the cost?increase，?but Nalgene?think it is still?worth.

The bottle cap?leak proof?ring:?the old?bottle?is generally?will join?a soft mat?in a bottle cap，?the bottle mouth?is used as a?resist?for?anti leakage?with，?but in the?long?after?the?massive?cushion?will be?lost?due to long-term?compressionelastic?and?leakage，?Nalgene abandoned?the?old way，?but?in a bottle cap?has cast?a?inclined plane?circular ring?theslopes of the?bottle mouth，?within?and?gradient?exact anastomosis，?automatic?bonding?both in the?screw on?cap，achieving the effect?to?ly?leak proof，?leak proof effect?and?high?residual?and?durable.

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