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YUYU Long Hot Water Bottle – Pure Japanese Cotton Collection

YUYU Long Hot Water Bottle – Pure Japanese Cotton Collection

The Pure Japanese Cotton Collection offers a clean, breathable take on everyday comfort. Made from 100% Japanese cotton, each cover feels soft and lightweight while moulding naturally around your body for steady, calming warmth.

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S$129.00
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The Pure Japanese Cotton Collection offers a clean, breathable take on everyday comfort. Made from 100% Japanese cotton, each cover feels soft and lightweight while moulding naturally around your body for steady, calming warmth.


Whether you’re settling in after a long day, easing general aches, or simply looking to stay comfortable in cooler moments, this cotton design keeps things simple, soft, and easy to use. The wearable strap allows the bottle to sit securely around your body, giving hands free warmth wherever you need it.


This set includes:

  • YUYU Long Hot Water Bottle
  • Pure Japanese Cotton Wearable Cover


A relaxed, natural choice for anyone who appreciates understated comfort and breathable materials.


Product Details

  • Dimensions: L81xW13cm.
  • YUYU natural biodegradable rubber bottle included.
  • A wearable strap feature that allows you to wear it multiple ways and go hands-free. 
  • Signature honeycomb-patterned lining on the inside of the cover.  
  • Requires less than a kettle of water to fill up (less than 1 litre).
  • Material: 100% Brushed Cotton Cover with Organic Cotton Lining and Biodegradable Sri Lankan Rubber Bottle.
  • Note: If you are going to switch between hot and cold use, it is strongly advised to purchase a separate bottle.

How do I fill my YUYU Bottle?
Warming your YUYU Bottle (within 2 years of first use)
If using a kettle, boil the water then allow it to cool well before pouring – it should never be bubbling or steaming.
Hold the YUYU rubber bottle by the neck and pour the water in slowly.
Fill to a maximum of two thirds capacity.
Carefully expel any excess air by gently lowering the neck before sealing.
Secure the stopper finger-tight to prevent leakage.

Warming your YUYU Bottle (after 2 years of use)
Do not use water from a kettle.
Fill only with hot tap water, not exceeding 55 °C.
Follow the same filling steps above.

Cooling your YUYU Bottle
Pour water halfway to three quarters into the bottle. Avoid filling to the very top as the water may expand.
Expel excess air and secure the stopper finger-tight.
Place the bottle in the freezer for 3–5 hours, or until icy and slushy.
Place into the cover and use as needed.

Warnings
Do not allow direct or prolonged contact with skin – always use a cover.
Do not use with infants or people who are sensitive to heat.
Prevent contact with hot surfaces, oil, or grease.
Do not fill from a household hot water system as this can shorten the life of the bottle.
Do not sit, lie, or place weight on the bottle.
Keep out of reach of children.
This is not a toy.
There is no additional details for this product.

Delivery Options

  • Ninja Van

Payment Options

  • Credit Card via Stripe
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