Product Type: Multi-purpose contact lens solution for cleaning, disinfecting, rinsing, and storing soft contact lenses. Key Features: Contains PVP & HPMC as double moisturizing elements. Size: The pictured bottle is 60ml, a portable size often marketed for travel. Availability: You can find this product on online marketplaces like Taobao. Manufacturer: The search results indicate it's manufactured by Jiangsu Lerun Contact Lens Co., Ltd..