[Material] These empty tube floating are made of metal and will not fall off. The upper end of the pen is an empty tube. You can fill up the golden of various colors, float in the liquid, or fill the dried flowers, shells, seaweed and so on.[Description] It can only be rotated and opened. These empty tube floating are easy to write. The rotation position is at the bottom. Similarly, if you to replace the replacement replacement pen, you can also replace the refill by removing the refill at the bottom and rotating the replacement refill. This pen has 2 points, middle part, and bottom part. Need to the lower part: the middle part is equipped with a rubber stopper to prevent falling.[DIY Gift] The empty tube pen provides us with creativity and . Make a perfect gift for a . giving a gift to a , you need DIY to your own to empty the tube floating pen. Between the empty tube and the lower body, you need to prepare adhesive bonding adhesive.[Perfect Gift] Comfortable grip, simple black ink handwriting, Mother's Day gift, women, boss, birthday, wedding, anniversary award, advertising promotion, business gift, major colleagues and family anniversary event.Colour: colors random, 't accept the specified colorMaterial: metalSize: 14 * 1cmPackage Contents:27 * empty pipe penOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.