The Black+Blum Insulated Travel Tumbler holds a generous 600ml and keeps drinks hot for up to 6 hours or cold for up to 8. The lid is lockable and opens and closes with one hand, so there's no danger of it coming open in a bag, and it fully dismantles for a thorough clean. It's 100% leak proof, works with carbonated drinks, and is sized to fit most car cup holders.
Features
- Keeps drinks hot for 6 hours or cold for 8: Genuine vacuum insulated performance.
- One-handed opening and closing: Lockable, so no danger of it opening in your bag.
- Fits in car cup holders: Sized to slot straight in.
- Fully dismantling lid: Takes apart for a thorough clean.
- 100% leak proof: Even with carbonated drinks.
Specifications
- Capacity: 600ml
- Weight: 380g
- Dimensions: 9cm x 9cm x 20.5cm
- Material: 18/8 stainless steel, silicone, Tritan, nylon, POK, POM
Care
- Washing: Hand wash only, do not immerse in water. Dry thoroughly and store with the lid removed.
- Dishwasher: Not dishwasher safe.
- Microwave: Not microwave safe.
- Stains: Fill with hot water, add a teaspoon of bicarbonate of soda (lid off), and soak overnight before rinsing. A vinegar and water solution also works.
- Freezer: Freezer safe. Keep upright, leave room for expansion, and fully defrost before opening.
Questions and Answers
Q: How long does it really keep drinks hot or cold?
A: Around 6 hours hot or 8 hours cold in ideal conditions, though this depends on how often you open the lid. Pre-heating or pre-chilling helps it hold temperature for longer.
Q: Is it dishwasher safe?
A: No, the whole tumbler should be hand washed only.
Q: Can I use it for carbonated drinks?
A: Yes, and it stays fully leak proof.
Q: Is it freezer safe?
A: Yes, but keep it upright and leave room at the top, since liquid expands as it freezes.