PERSONALIZED IN THE USA: Precision laser-engraved for a permanent, fade-resistant finish. Customize with a name or short phrase. The deep engraving will not wash off or scratch away, making it a unique daily companion for the gym, work, or school. ADVANCED TEMPERATURE RETENTION: Featuring proprietary double-wall vacuum insulation to keep beverages ice-cold for up to 25 hours or piping hot for up to 13 hours. Enjoy your coffee, tea, or water at the perfect temperature from the first sip to the last. PREMIUM 18/8 STAINLESS STEEL: Crafted from food-grade stainless steel without any plastic lining. Completely free of BPA, BPS, and plasticizers. Ensures zero metallic aftertaste or flavor transfer, providing clean and pure hydration for the whole family. LEAKPROOF & RUGGED DESIGN: Engineered with a precision-formed thread and full-silicone seal for reliable leakproof performance, even with carbonated drinks. The scratch-resistant brushed exterior easily withstands drops and the demands of daily adventures. COMPLETE HYDRATION SET: This 34 fl oz wide-mouth bottle allows for easy addition of ice cubes or fruit. It includes a natural bristle cleaning brush, a 100% cotton travel pouch, and an additional silicone seal. Fully dishwasher safe for effortless maintenance. Blockhütte – The 34 fl oz Custom Water Bottle for Every Adventure We are Nils and Malte, two founders from Paderborn, Germany. After years of frustration with leaky, low-quality water bottles that let us down on hikes, at the gym, and during family outings, we decided to build something better. Something that lasts. Something personal. That is the story behind Blockhütte – a brand dedicated to crafting premium personalized water bottles for every member of your family. Your Name, Engraved for a Lifetime Every Blockhütte 34 fl oz custom water bottle is precision laser-engraved in the USA. The engraving is deep, permanent, and completely fade-resistant. It will not wash off in the dishwasher, scratch away in your bag, or fade after years of daily use. Whether you choose a first name, a family name, or a short motivational phrase, your engraved water bottle becomes a truly unique piece made just for you. Premium 18/8 Stainless Steel The interior of every Blockhütte personalized water bottle is crafted from food-grade 18/8 stainless steel. This means zero BPA, zero BPS, and zero plasticizers. There is no plastic lining, no chemical coating, and no metallic aftertaste. Your coffee, juice, or ice water tastes exactly as it should – pure and clean, every single time. BlockShield Insulation – Engineered for Performance Our proprietary double-wall vacuum insulation technology, BlockShield, keeps drinks ice-cold for up to 25 hours and piping hot for up to 13 hours. Whether you are packing cold water for a full-day hike or hot coffee for an early morning gym session, your drink stays at the perfect temperature from the first sip to the last. Built to Last a Lifetime of Adventures This robust, brushed-finish stainless steel water bottle is engineered to withstand drops, bumps, and the demands of daily use. The scratch-resistant exterior keeps it looking great for years. By choosing our reusable, customizable water bottle, you are making a smart, sustainable choice for the planet and your wallet. Ditch single-use plastic for good. Everything Included – Ready from Day One Your Blockhütte 34 fl oz personalized water bottle arrives as a complete set: a natural bristle cleaning brush, a protective 100% cotton travel pouch, and an additional replacement silicone seal. The wide-mouth opening makes adding ice cubes or fruit slices effortless, and the entire unit is fully dishwasher safe.