Steelish Flask – Durable 0.5L Leak-Proof Water Bottle for Kids
The Steelish Flask is a 100% leak-proof water bottle with a 0.5-liter (16.9 oz) capacity, serving as a sustainable alternative to single-use plastic bottles. The cap features an integrated carry handle and a flip-up spout that’s easy to open, close, and drink from. The included stainless steel straw allows the bottle to be held upright while drinking, preventing spills. A cleaning brush for the straw is also included.
Made from 18/8 food-safe, single-wall stainless steel, the Steelish Flask is lightweight, impact-resistant, and built for daily use. Its sleek design fits comfortably in children’s hands and easily stores in bags or backpacks. Perfect for school, outdoor activities, or on the go. An eco-friendly, reusable choice for conscious families.
| Brand | Carl oscar |
| Model | Water bottle |
| Color | Light blue |
| Closure | Drinkfles |
For preschool children, 300–400 ml is usually sufficient. A bottle that is too large can be difficult for them to handle.
Primary school children are better off using 500–600 ml bottles to ensure they have enough water for the day.
Children can generally drink independently from around 1 year old. From this age, a water bottle can be used, as long as the child can open it and drink without help.
For young children, it is helpful to choose a bottle with a spout. This makes drinking easier and prevents spills.
In our collection, the smaller water bottles are specially designed for young children. They are lightweight, easy to hold, and equipped with a spout or straw, allowing children to drink safely at school or on the go.
A thermal water bottle keeps drinks warm for approximately 5 hours (300 ml) and 9 hours (500 ml), depending on the insulation quality of the bottle.
For cold drinks, a 300 ml bottle stays cold for about 11 hours, and a 500 ml bottle for about 18 hours.
The length of time a drink stays warm or cold can vary due to ambient temperature, how often the bottle is opened, and the amount of liquid inside.
All our children’s water bottles are 100% leak-proof.
Always check that the lid is properly clicked shut and securely closed to prevent any leaks.
Most children’s water bottles have an easy click or push lid that small hands can operate easily.
Whether a children’s water bottle can go in the dishwasher depends on the model.
Thermal water bottles and Petit Monkey bottles with pops should not go in the dishwasher. The rest of our collection can.
The lids of all children’s water bottles can safely be washed in the dishwasher.
All our children’s water bottles are BPA-free and made from materials that are safe for food.
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