Answered: VEXU - Foil as Legal Backing For Decals

Hello, b states

So my question is, can aluminum or steel foil be used as legal backing? (granted the decal does not increase the strength of the foil, eg if the decal was printed on the foil or reliant on the foil for structural strength)

Aluminum or Steel foil would be legal for use in VEX U as per , up to the quantity limits listed in the rule.