Standard sticker and Inside glass for outside viewing sticker explained
Standard sticker, these are the usual examples of when you think of stickers they can be placed inside/outside/on glass the image/print will be facing you when peeled off and applied, for example on a laptop, fridge, car bumper, door etc
Inside glass for outside viewing is just that- Especially made for glass/windows to be placed inside glass/windows for outside viewing which is slightly more cost and harder to find. These stickers are usually applied to the inside of shop/vehicle windows for outside viewing, the sticker is viewed from outside and cannot be peeled off/tampered with from outside. A good warning clearly visible on the glass/window before anyone enters the premises.
I have sold some of these 20 years ago and they still look good and vibrant not washed out like some inferior quality stickers.
Both are durable and totally waterproof/weatherproof.
Please see example pics for the difference to avoid any doubt of a standard and Inside glass for outside viewing sticker so you know, and to avoid disappointment.