I need help with a product description for a new line of eco-friendly water bottles. The description should be engaging and highlight the features and benefits of the product. Your ENTIRE response should be in English, and in all lowercase letters. no capital letters are allowed. the response must contain at least 3 placeholders represented by square brackets, such as [color]. your response should contain less than 10 sentences. include keywords [eco-friendly], [bpa-free], [leak-proof], [insulated], and [sustainable].
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