Experience sustainable style and superior beverage preservation with the frank green Ceramic Cup 355ml 12oz. This multi award winning reusable cup is designed to fuse exceptional form, function, and sustainability. Crafted from premium grade 304 stainless steel, its triple walled vacuum insulated construction ensures your hot beverages stay hot and cold beverages stay cold for up to 12 hours. The cup features an innovative silicone based ceramic lining, an inorganic non metallic material that enhances your drinking experience by providing an elevated flavour profile and preventing stains and odors from lingering. This means you taste your coffee not the cup. The cup is 100 percent food safe, meeting FDA and EU approval standards, and is completely BPA free. For convenience, it boasts a clever one handed push button lid with a drinking hole meticulously designed for optimum flow, making it easy to sip on the go. Its spill resistant design provides peace of mind during your commute or daily activities. The durable construction ensures longevity, and the cup is designed to fit in standard cup holders. Embrace the frank green philosophy of living green and actively combatting the waste crisis by choosing this beautiful and functional reusable cup. Please note that this stainless steel version is not dishwasher safe and requires hand washing to maintain its quality and performance. The cup is available in a variety of attractive colors including Cloud, Deep Ocean, Lilac Haze, Blushed Mint, Gelato, Sky Blue, Buttermilk, Khaki, Neon Pink, Neon Green, Neon Orange, Harbour Mist, Sweet Peach, Atomic Red, and Chocolate Evergreen.