These super reflective barricade stickers are made with dual layered high intensity yellow AND regular reflective black materials. Thicker than your average sticker, needs to be placed on somewhat flatter surfaces like windows, etc, because of it’s thickness but may work on slightly rounded objects like water bottles. Very durable and long lasting (10-20 years in most cases). Permanent adhesive for strong hold onto most clean surfaces. Dishwasher safe.
Flash on camera is activated in some images to show reflective properties.
These are cut by hand by in house semi-professionals and may have small imperfections, see machine cut versions for blemish free precision...
Actual thickness of most colors are slightly thinner than a credit card (.024 inches or .610 mm). For reference; a typical plastic credit card is .030 inches or .760 mm thick.