The Nayasa Captain 500 School Bottle in Blue – 490 ml is the most universally versatile colour in the Captain 500 range — blue works equally well for boys and girls across all primary and middle-school age groups, making it the safest everyday choice, a school-focused insulated water bottle designed for primary and middle-school children who need their drinks to stay cool through a long school day. The bottle features a classic blue outer body made from high-grade, food-grade BPA-free plastic with a stainless steel inner lining that keeps beverages cold for several hours without the weight or cost of a full vacuum flask. The actual capacity is 490 ml — the right size for a school child's half-day to full-day hydration need without the bottle being too heavy to carry. The sipper-style lid with a carry loop makes it convenient for younger children to use independently and to hang from a bag. Nayasa, established in 1976, is a trusted Made-in-India brand sold across 40+ countries.
The Captain 500's steel inner lining is the key specification that distinguishes it from standard plastic school bottles — stainless steel is odour-neutral, non-reactive, and keeps water tasting fresh and pure through the school day. The outer BPA-free food-grade plastic body is lightweight and durable enough for the everyday drops and handling of school use. The leak-proof lid prevents spills inside school bags, and the bottle is easy to clean with a bottle brush through its opening. The design is part of Nayasa's school bottle range, which prioritises child-appropriate proportions, lightweight construction, and safe materials. Blue is the most neutral and gender-inclusive colour in the Captain 500 range, making it a practical choice for families who want a straightforward, everyday school bottle.
The classic blue colour makes this bottle easy for children to identify as their own in a shared school environment. It is available alongside Blue, Lilac, and Pink in the Captain 500 range, so siblings or friends can each choose their preferred colour.
At 490 ml, the Captain 500 is sized appropriately for primary-school children — enough water for a full morning session or the journey to and from school, without being heavy to carry in a school bag alongside books and a tiffin box.
The stainless steel inner keeps water tasting clean and pure, with no plastic odour or taste transfer. Food-grade steel is non-reactive, rust-resistant, and safe for daily use by children of all ages.
The sipper-style lid prevents spills inside school bags during the commute, and the carry loop allows children to hold the bottle easily or hang it from a bag hook. The sipper opening provides controlled, drip-free drinking suitable for younger children.
The outer body is high-grade, BPA-free food-grade plastic — safe, lightweight, and resistant to the everyday drops and handling of school use. Easy to clean with a bottle brush and quick to dry.
The Nayasa Captain 500 School Bottle in Blue, Blue, and Lilac is available at Girdhar Das & Sons, Varanasi's trusted kitchenware store since 1970. All Nayasa products are 100% genuine and brand-authorised. Shop at gdsons.co.in or visit us at W.H. Smith School Road, Sigra, Varanasi.