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💝Follow YooKo To Get 3% Discount Voucher !!! - 3 months worry-free product warranty service - Free exchange/Return within 7 days - Manila Store fast shipping / Same day shipping 💝About this item - PREMIUM FOOD-GRADE CONSTRUCTION: Crafted with SUS316L inner layer, SUS304 outer layer, and a food-safe ceramic liner, this tumbler meets strict quality standards for safe, long-term use. Components like the PP lid, modified PCT straw nozzle, and silicone sealing ring ensure durability and hygiene. - 1000ML ALL-DAY CAPACITY: Generous 1000ml volume eliminates frequent refills, perfect for long work shifts, gym sessions, or cross-city travel. Stay hydrated without interruptions. - ENHANCED THERMAL PERFORMANCE: Vacuum insulation technology delivers >6 hours of cold retention (ice test) and >4 hours of heat retention (85°C+), keeping your drinks at the ideal temperature all day. - ERGONOMIC DURABLE DESIGN: Features a 25mm wide unibody reinforced handle—2x more durable than standard handles—with an ergonomic shape that fits all hand sizes comfortably. The 68mm narrow profile fits standard car cup holders for on-the-go convenience. - SMART HYGIENIC COVER: One-push button release dust cover with magnetic attachment when open, made from food-grade PP to keep your straw clean and free from dust, whether at your desk or on the road. - ACID-RESISTANT CERAMIC LINER: Non-stick, odor-free ceramic interior resists acid damage, preserving the original taste of your drinks. Hand-wash recommended for long-lasting quality. 💝About after sales: - 7-day appreciation period (not probation period) for goods. If you need to return the goods, please keep the goods brand new and complete. Do not shortage them. The returned goods cannot be restored to their original state, which will affect the rights and interests of the returned goods - If you have any questions, please contact customer service. Customer service will reply within 24 hours * Please DO NOT give bad reviews, no returns/refunds will be