Clear transparent No Smoking Warning Sign specifically designed for glass doors or windows The size of each sticker is 9 cm (3.5 inches) in diameter, pack of 2 pcs Printed on high-quality transparent vinyl material, vibrant color printing and more durable Self-adhesive, just peel and stick. Waterproof surface and will last longer without the printing becoming faded.Suitable for both indoor and outdoor use transparent vinyl sticker with waterproof surface, self adhesive, just peel and stick