Thank you for viewing. This is a set of ECC educational materials and a sound pen (tested and working) for learning English vocabulary. Using the materials, you can listen to audio, record, play back, and there are spaces for writing English, making it ideal for memorizing words. There are pencil markings on about 10 pages of the materials, and four large circles drawn with a ballpoint pen. I will erase them with an eraser before sending. Please consider this.