The Brookstone portable blender elevates the blending experience by featuring an additional lid for on-the-go convenience. Crafted from 100% food-grade materials, this 17oz (500ml) personal blender is not only a culinary companion but also environmentally friendly. It's BPA-free and non-toxic, making it ideal for everyday use: at the office, gym, and kitchen. Once the blend is ready, simply remove the base and attach the lid. Just blend, twist, and sip!