Thank you for viewing! ☆＾＾☆ ❤️ Price negotiation → Highly welcome ⭐ First come, first served ⭐ Initial defect support guarantee 【Product Description】 Brand: Genki Techno Number of items: 1 Unit count: 1.0 count Features: Leak-proof, Anti-slip Material: Polypropylene Color: Navy NASA Phase Change Cooling System: Employs 28°C phase change PCM gel using NASA technology. 100% German-imported biodegradable PCM filling improves gel purity by 30%. 80% increased PCM filling, cooling duration +130% (TÜV SÜD verification: 131% longer compared to competitors in a 30°C environment). In TÜV SÜD tests, the cooling effect lasted for 98 minutes in a 30°C environment, significantly outperforming similar products on the market. The cooling capacity is restored simply by leaving it at room temperature, and it can be easily regenerated by cooling in water for 20 minutes or in the refrigerator for 10 minutes. Convenient specifications are considered for everyday use. Innovative Triple Leak-Proof Technology & Easy Care: Integrates innovative bio-barrier film technology, completely preventing condensation with triple leak-proof technology. Passes a 20,000-cycle pressure test, exceeding the German-made high-quality 95A TPU JIS S 4057 (cooling product durability standard) by 200%, and improving durability by 60% compared to commercially available 90A materials. It has acquired JIS waterproof level 5 certification and is stain-resistant, so dirt such as sweat and sunscreen can be easily wiped off. Japanese Modern Aesthetics × Highest Safety Standards: Employs German Braun's matte etching technology to create a sense of luxury. The logo-less design emphasizes the original texture and luster of the product. Biomimetic pigment particles are directly injected into the material to maintain vivid colors for a long time. The color fading rate is less than 0.001% even after 1000 wash tests (significantly superior durability compared to conventional ink-printed products). It has acquired Japan ST safety certification and German TÜV biodegradation certification (BPA and plasticizer-free). Safe for sensitive skin and children aged 6 and over. ❤️ We also have many other wonderful products on sale♡ ↓ Further discounts are available for bulk purchases＾＾↓ #ShakesShop Management number: 152-$$580