Thank you for looking! ⑅◡̈* ◆ Brand new and unused item! ✨ ◆ Ships same day! ✨ ◆ Immediate purchase welcome! ✨ [High-Performance Water Bottle Holder Keeps Cold for Hours!] This is a high-quality insulated water bottle cover, essential for the upcoming season. Unlike ordinary simple covers, its meticulous 4-layer structure achieves amazing cooling power. ☘️Key Features of This Product☘️ • Overwhelming Cooling Power! A 4-layer structure combining a 1.5mm aluminum vapor deposition sheet and microfiber. Even in an environment of 30°C (86°F), a frozen bottle will melt slowly over about 8 hours, demonstrating its long-lasting effect. • Say Goodbye to Condensation! The microfiber lining inside absorbs condensation, so you don't have to worry about documents or small items in your bag getting wet. • "Standable" Round Bottom Design The sturdy base allows it to stand stably on desks and tables. • Reversible for Washing and Thorough Drying! You can easily pull out the inside by tugging on the inner D-ring. It dries quickly after a quick rinse, preventing bacterial growth and allowing for daily clean use. • Durable Material The exterior uses Taslan nylon, also used in mountain parkas. It is water-repellent, durable, and can be used for a long time. ☘️Recommended for These Occasions☘️ • For commuting, school, or desk work. • For watching or practicing sports like soccer, baseball, or tennis. • For outdoor activities such as camping, festivals, and hiking. • For those who want to carry cold drinks to prevent heatstroke. Also available! ❤️ # (mokoko) Shop Items List I've gathered many great deals! Please take a look! ⑅◡̈*