The replacement wax heads are made of metal and wax materials that are practical and lasting. Diamond art pen tips are easy to install and can be done in just a few simple steps. The diamond art pen refills fit most drilling pens, making it a versatile tool for diamond art. Features -Color:Black -Material:Metal, wax -Size:2.85X1.50X1.50cm/1.12X0.59X0.59in - The wax heads for diamond art pen are comfortable to use, great for creating friends and family. - Wax replacement tips are portable and fit for most detachable dual ended wax nail rhinestones picker. - The replacement wax refills are compatible with a wide range of diamond art kits, making it a versatile tool for any project. - Wax heads tips are made of wax and metal, smooth, with nice adsorption of diamond drill, beads, sequins. - Diamond art pen wax refills provide greater control and precision, easy to use, even for beginners. Package list: 5 art pen wax tips