Package includes: you will get 3 piece metal maker pen, and 36 pieces silver round refills, sufficient quantity can satisfy your daily uses Durable: The mechanical pencil built in sharpener and for easy storage, the silver refill is strong and hard to break, durable and can be used for a long time Silver Streak Mechanical Pencil: Marks on oily, increased durability and resistance to moisture, which can mark various materials, such as oily, smooth, rough, wet, dry, rusty metals, cold surface, etc Easy to use: you can press the pen topper to get refill, easy to use, comfortable design and easy to control, will not scratch metal surface, strong and hard to be broken, portable carry Wide applications: perfect for metal layout, fabrication, pipe fitter, welder, steel construction, woodworker, carpenters, builders, businessman, etc Colour:blue Material:Metal Package Contents: 3 x Mechanical pencil 36 x Refills Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.