Peapod Holographic Vinyl Sticker, 8cm x 2.5cm. Full colour using UV stable inks onto a durable heavy duty vinyl with a strong adhesive backing. Holographic vinyl stickers are a type of sticker that has an iridescent or rainbow-like appearance. When light hits the sticker, it reflects in different directions, creating a rainbow-like effect. Holographic stickers are also durable and weather-resistant, making them suitable for indoor and outdoor use.