This Hologram sticker is made of PVC transparent material, waterproof, oil proof and refrigerated. Applicable to all walks of life.The customized size can be round, rectangular and square. A label is an advertisement, a hint, a warning, a blessing. It is the most convenient advertisement and the cheapest advertisement. It has a wide range of uses. At the same time, the customization time is short, and urgent orders can be received. This sticker is mainly pasted on transparent cups, glass and solid color packaging boxes. In addition, you can customize any size, any shape, a variety of paper materials and printing methods. Made from plastic material, measuring 3 .5 * 0.5 inches, this custom custom laser iridescent security label hologram sticker.