Come and see our amazing products. These floating glitter pens are made of metal. The upper end of the pen is an empty tube with a flowing liquid, and various colors of gold powder float in the liquid. You can open them just by simply revolving, these Liquid Sand Pens are easy to writing use. The position of the rotation is at the bottom. Wonderful gifts for Christmas, birthday, wedding, graduation, business and so on, suitable for home and office use. Pls confirm with us about the packing info, stock color and exact production time before placing your order.