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New, Unused ✨️ Cooling Pad for Randoseru/Backpacks - Naturally Freezes at 28°C

★★★★★ 4.5 rating · 13 reviews · 127+ sold
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Product Details

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This is a cooling pad designed to be attached to the back of backpacks and school bags, made with cutting-edge PCM material.
Known as ice that doesn't melt, this material naturally freezes at temperatures below 28°C, efficiently eliminating back sweat and uncomfortable heat. It's the perfect item for preventing heatstroke during commutes to school or work.

[Main Features]
◆ Revolutionary PCM Material & Natural Freezing at 28°C
Uses a special material that begins to freeze naturally when the surrounding temperature drops below 28°C. It can freeze not only in refrigerators or cold water but also from the airflow of air conditioners. It provides a comfortable coolness (approximately 7°C below body temperature) without being excessively cold like ice, so there's no worry of cold injury.

◆ Zero Condensation, Keeps Clothes Dry
Unlike conventional ice packs, it does not produce condensation, so there's no need to worry about wetting your clothes or the backpack itself. It maintains a dry and comfortable feel.

◆ Economical, Reusable Over 1 Million Times
Highly durable, it can be revived simply by cooling it down, even if the contents become liquid. Its reusability makes it very eco-friendly and economical.

◆ Universal Size for Wide Range of Uses
Compatible with various items such as business backpacks, school bags, strollers, and car seat covers. Suitable for a wide range of users, from adults to children, for commuting, school, outdoor activities, sports events, and more.

◆ High Safety (Tested)
Tested for safety and durability by the Japan Cultural Goods Safety Testing Institute. Made with skin-friendly TPU material, it can be safely used for children, babies, and even pets.

[Product Specifications]
Brand: SUPORYA
Materials: Outer TPU / Inner PCM (Octadecane)
Size: Approx. 25-26cm (Height) x 32cm (Width)
Weight: Approx. 300g
Features: Freezes below 28°C, prevents condensation, domestically tested

New and unused, limited stock available.
Immediate purchase is welcome!
As this is a personal item, please refrain from making complaints about packaging.

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Category
Heat Measures / Cooling Goods
Condition
New/unused
Shipping
Included in price (by seller)
From
Unspecified

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (13)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6036020
★★★★★
2026-11-07

Entrega rápida, produto conforme e sem danos.