Rocky & Ruby will keep drinks cold for up to 12 hours and retain heat for 3 hours.
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Articles in this section
- Are Rocky & Ruby cupholder compatible?
- Are Rocky & Ruby leakproof?
- Are Rocky & Ruby lids interchangeable?
- Are Rocky & Ruby microwave-safe?
- Are Rocky/Ruby lids compatible with Carters?
- How do I use the swivel pebble lid?
- How long will Rocky & Ruby keep my drink cold and hot?
- Rocky & Ruby FAQs
- What beverages can I use Rocky & Ruby for?