This 0.7mm mechanical pencil and lead refill set is designed for smooth, clear, and dependable writing, sketching, and drafting. The pencil features a retractable tip to help protect the lead from breakage, while the circular grip groove design provides a secure and comfortable hold to reduce hand fatigue during extended use.The included 0.7mm HB black lead refills are made from high-quality graphite resin, delivering consistent line quality with easy erasing and clean corrections. The durable graphite resists fading and supports long-term use for everyday writing and creative tasks. The refills are supplied in a practical storage tube for easy organisation.Suitable for students, teachers, professionals, and artists, this mechanical pencil set offers reliability, comfort, and precision for school, office, and creative applications. This set include 12 pencils and 12 tubes of 20 refills.