@jenbug@glitch.social @Doggo this is my understanding/experience also. Doing so will also (depending on depth) reduce the feeling of the crack. Might make it less visible or more visible (this seems to depend on whether it forms an air bubble around the crack I think).
@pastelbat ah okay thanks! I only have very small scratches on my pad but would rated take a prevebtayve mesire tbh?
...though the only size they didn’t have was for my iPad when I checked the shop just XP