作品介绍：

     SIGLASS眼镜没有使用螺丝。此款眼镜用料极少，具有吸引人的现代设计，老少皆宜。当今，老花眼不再仅仅是一种与年龄有关的疾病。SIGLASS以其独特的设计既实现了环境友好又吸引消费者使用。

     SIGLASS is a screwless reading glasses. It's constructed with minimal materials and has an attractive and modern design for all generations .Today, presbyopia is no longer just an age-related condition. SIGLASS, with its unique design, has achieved both environmental friendliness and a design that anyone would want to use.