v3.26.1
Schedule of lease obligation (Details) - HKD ($)
Dec. 31, 2025
Dec. 31, 2024
Taiwan country [member]
IfrsStatementLineItems [Line Items]
Lease obligation
$ 7,295
X
- References
No definition available.
+ Details
Name:
MB_IfrsStatementLineItems
Namespace Prefix:
MB_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Lease obligation.
+ References
No definition available.
+ Details
Name:
MB_LeaseObligation
Namespace Prefix:
MB_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- Details
Name:
ifrs-full_GeographicalAreasAxis=MB_TaiwanCountryMember
Namespace Prefix:
Data Type:
na
Balance Type:
Period Type: