Specs:
Capacity: 16 oz. (0.50L)
Part#: 53387, 53388
Big Bite Valve
100% BPA-Free
Materials:
Big Bite Valve Material: medical grade silicone
Bottle Material: Naturally BPA-Free E302 Stainless Steel
Straw Material: BPA-Free
Features:
Double wall vacuum insulation keeps liquids cool for hours
No inner liners or plastic coatings
Durable
Spill-proof
Integrated loop handle for easy carrying
Wide mouth opening for easy cleaning
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