Always apply your stickers on clean, dry surfaces! The best places for stickers are the ones that receive less friction (less contact and scratches) so a perfect place would be under a clear case on your phone or laptop. Some stickers are more resistant than others so above we've rated each on their specific durability & waterproof properties. Here are our ratings explained:

💯 BEST
Made of high quality vinyl, these stickers are 100% waterproof & outdoor resistant. They can be used on flat or curved surfaces, survive constant friction and won't fade with sunlight!
⭐️ Ideal for decorating anything you want directly! Like on your phone (directly on the case!), the cover of notebook you use a lot, your computer, car, bike, water bottle, etc.

✅ VERY GOOD
Most of these stickers are made of PVC, which is a kind of plastic, but it's NOT 100% waterproof, so they could be damaged from too much water, friction or sunlight. There are many types of PVC, so resistance can vary from sticker to sticker. PVC and specially 3D and epoxy stickers will survive best on flat surfaces, as curved or rugged textures may cause them to lift.
⭐️ Ideal for decorating indoor items and journaling! Some of these may survive a more intense use like on your waterbottle (a curved surface that will get wet) but ideally you should use them somewhere that will receive gentle contact, like on a fridge, a printer or under a clear case.

🆗 GOOD
These stickers are made with more delicate materials, like paper or less durable types of PVC, and are best for indoor use ONLY.
⭐️ Ideal for journaling or decorating something that will receive almost zero friction, like inside a notebook or under a clear case.

❌ NOT APPLICABLE
These are delicate stickers and should not be exposed to water, friction, heat or direct sunlight. Most of these stickers are vintage, meaning they're over 20 years old!
⭐️ Ideal for journaling or collecting, like inside a binder or displayed on your wall like an art print... Actually, I do this with some of my favourite stickers regardless of their durability!