Mainly made of metal material, the signature pen is and safe for use. Creative diamond embellished design, make it more attractive, it will attract people's attention. Used for holiday parties, home decoration, gifts, stationery, etc. Signature pen is made from reliable material with good workmanship, and sturdy to use. Features -Color:Black -Material:Copper,zinc alloy -Size: 20.80X7.00X1.00cm/8.17X2.75X0.39in -Note:refills is random color -Manufactured with metal material, and practical. Quick drying ink, clean and tidy writing. -With funny and creative appearance design, the pen is perfect for adults and students to use. -Enjoy hours of writing with no strain on your wrist or hand with the pen. -The workmanship of this product is perfect, and you will have a good experience in using it. -This product is convenient to disassemble and replace the refill, easy to use, suitable for offices, hotels, banks and other places. Package list: 5 10 x refills