Stones 3D Eyewear is a brand of contemporary, light, and durable eyeglasses and sunglasses that are created using advanced and sustainable 3D-printing technology. The brand's name refers to its 3D-printed manufacturing process and its mission to be a "stepping stone" toward more sustainable eyewear. Their process involves printing lightweight polyamide frames layer by layer to ensure precision, minimize waste, and create resilient, comfortable eyewear. The India-based company emphasizes eco-conscious design and offers a variety of stylish frames in bold colors for those seeking a unique and modern aesthetic.