Zento Stainless Steel Insulated Push-Button Vacuum Tumbler-450ml for Coffee, Tea or Water, BPA-Free, Thermo-Shield Technology, Cold for 24 Hrs & Hot for 12 Hrs, Drinking Tumbler (Metallic Slate)

【 100% STAINLESS STEEL 】: Our Vacuum Tumbler own high food-grade stainless steel material, which is adequate for your personal use. Our most robust material grants you more likelihood & inspires you with your creative ideas. Our unique hot and cold tumblers have super unbeatable sturdiness with great temperature retention capability. 【 VACCUM INSULATION】: Our multi-functional stainless-steel tumblers have Thermo-shield technology, which regulates the temperature inside & sustains your beverages cold for 24 hours or hot for 12 hours. Our BPA - free coffee tumblers help you enjoy your favourable drinks anywhere & anytime without fear of leakage. 【 NATURE- FRIENDLY 】: These cool tumblers are sustainable & suitable for a healthy lifestyle with modern practicality. Our reusable vacuum tumblers water bottles are different from other drink flasks by helping a nature-friendly environment & avoiding polymers, plasticizers & other synthetic materials which are harmful to the earth. 【 MULTI-FUNCTIONAL 】: Zento confers premium hot drink tumblers which are highly impeccable for your multipurpose usage and can be used as sports, fitness, outdoor training, travel, hiking, camping tumblers, or even going on a holiday! Our insulated tumblers support you to mix, balance, appreciation and diversity with your style! 【 PERFECT GIFT 】: Manifest your love to your friends, family or loved ones with our hydrate tumblers & let yourself surmount the wilds with excellent performance. Our cold tumblers are a spectacular choice for Style & substance with fashion & function! Be unique by encountering our tumblers with stunning colours & convenience., Manufacturer: Casa & Casa