The recently added Sandwich Diner war paint had broken alpha channels on one of it's textures at release.
This issue got fixed in the patch down below:
July 8, 2026 - TF2 Team
- Updated the Sandwich Diner and Sideshow war paints to fix the alpha channels
But the broken alpha issue is still present in the images used in Steam Community Market and Steam Inventory for this war paint.
(All war paintable weapons and the paintkit tool.)

The recently added Sandwich Diner war paint had broken alpha channels on one of it's textures at release.
This issue got fixed in the patch down below:
But the broken alpha issue is still present in the images used in Steam Community Market and Steam Inventory for this war paint.
(All war paintable weapons and the paintkit tool.)