# glass-windows (359 solves / 311 points)**Description :** *I found a cool glass texture.*
**Given files :** *glass-windows.png*
### Write-up :This one is quite straightforward, you're given aa transparent PNG image. The tools we've seen in pallets-of-gold can be used here too.
Here is the result when you XOR the image with StegSolve :
![StegSolve](stegsolve.png)
`flag{this_is_why_i_use_premultiplied_alpha}`