Made from lightweight and clean, BPA-free aluminium, this bottle offers extensive branding opportunities for your logo or message. It features a screw lid with a finger loop and a carabiner attachment, allowing you to clip it on to your backpack. 750ml BPA free hence safe aluminium screw on cap matching carabiner clip on cap making it great for sporty & outdoor activities hook onto backpack for convenient carrying the silver bottle only will look great with Digital transfer full colour print laser engraving possible on all colours not dishwasher and microwave safe