Eco-Conscious Materials: Crafted with 10% recycled coffee grounds and a recycled PET lanyard, redefining waste. Lightweight & Convenient: Weighs only 49g; compact yet sturdy, featuring a convenient lanyard for easy carrying. Temperature-Resistant: Built to withstand extreme temperatures from -20AdegC to 120AdegC (-4AdegF to 248AdegF), suitable for both hot and cold beverages. Food-Grade Safety: Made from BPA-free, food-grade melamine resin, ensuring safety for everyday use and easy cleaning. Versatile Use: Works seamlessly with the OutIn Nano for espresso brewing and makes it easy to share your coffee on the go. Please note: OutIn Rebrew Espresso Cup only. OutIn Nano Machine and other accessories are not included.