Customer Care - We pride ourselves on the high quality of our products. Customer satisfaction is very important to us. So, feel free to contact us in case of any issues. For Everyone - This set with its 4 pencil tip sizes is ideal for all, from artists and professionals to students, teachers, engineers and architects. Also, it is a Premium Gifts Set for all Special Occasions. Made For Convenience - Consistent lead thickness, compact and lightweight with a non-slip, ergonomic barrel. Our mechanical lead pencils provide comfortable writing and sketching for extended use; Plus an added clip for easy carrying. Minimalist Pencil Case - Presented in an elegant, lightweight, clear case. You’ll be able to take this drafting pencil set anywhere; and with the extra refills you’ll always be well stocked for a creative session at home, school, or studio. 4 Pencil Sizes- Our Mechanical Pencils Set comes with 4 quality pencils in 4 sizes: 0.3, 0.5, 0.7 and 0.9 mm, Set of 4 HB Tubes with 30x Lead Refills each and 4 eraser refills. These Drafting pencils are perfect for Writing, drawing, and sketching.