SIZE:5pcs x Vinyl warning sticker: 7" x 10" (17.5 x 25cm). Perfect size for visibility from a distance.MATERIAL: Vinyl material with permanent adhesive, large fonts and high-quality imaging, curved edges, scratch-resistant, waterproof, will not fade, and durable.VINYL WARNING STICKER: Bright red, full of warning colors, a sign that can be seen by passers-by at a glance, high-definition printed dog patterns, and eye-catching large fonts, people can understand the meaning of this sign at a glance.EASY TO INSTALL: 1. Clean the surface where the sticker will be placed; 2. Remove the backing of the sticker; 3. Stick the sticker on the wall. This sticker will be more firm when used on a flat surface.WIDE APPLICATION: This vinyl warning sticker is suitable for any place. For example: commercial places, offices, cafes, restaurants, parking lots, cars, rooms, indoors, and outdoors. You can install this sticker on window or doors in any place.