POINT 1: Static cling and erasable with dry erase markers. Nothing goes out!
(Point 2) The sheet type film does not take up much space and can be easily sunny on smooth surfaces such as glass, walls, trees, etc.
Point 3: The material is made of polypropylene, so it can be treated as general waste.
Point 4: Can be used on both sides. Also, since there is no glue, you can peel it off repeatedly. Naturally, there is no residue behind.
Point 5: No need for tacks, cellophane tape, so it is safe and easy to use at any time.