What is a flask?
A
flask'>
flask is an insulated container that keeps liquids hot or cold for hours, ideal for tea, coffee or water on the move.
What types of flasks are there?
Common
flask'>
flask types include vacuum
flask'>
flasks, thermal travel mugs, wide-mouth food
flask'>
flasks and lightweight stainless steel water bottles.
How does a vacuum flask work?
A vacuum
flask'>
flask uses a double wall with a vacuum gap between layers, reducing heat transfer so drinks stay hot or cold much longer.
How long does a flask keep drinks hot?
A good quality stainless steel
flask'>
flask can keep drinks warm for several hours, depending on size, fill level and outside temperature.
Which flask is best for tea and coffee?
A stainless steel vacuum
flask'>
flask with a leak-proof lid is best for tea and coffee, keeping the drink hot and preventing spills in your bag.
Are flasks good for hot water in Sri Lanka?
Yes,
flask'>
flasks are very practical in Sri Lanka for carrying hot water, tea or cold drinks to work, school, trips and outdoor activities.
What size flask should I buy?
Choose a smaller
flask'>
flask for one person on short trips, or a larger one-litre-plus
flask'>
flask for families, hikes and long journeys.
How do I clean a flask?
Wash a
flask'>
flask with warm soapy water and a bottle brush, rinse well and let it air dry with the lid off to keep it fresh.
Is a stainless steel flask better than plastic?
Stainless steel
flask'>
flasks are more durable, keep temperature longer and are easier to keep odour-free compared with basic plastic bottles.
Can I order a flask online in Sri Lanka?
Yes, you can browse and order
flask'>
flasks and travel bottles online at Kapruka for convenient delivery across Sri Lanka.