(This isn't me )
In order to achieve some kind of undercut haircut (I cut my hair myself...), I need some insight on hair styling products: having very straight hair, I am therefore looking for the strongest hair styling gel/pomade/gel/clay/wax.
Very strong hold
Very long time lasting (8-10 hrs would be perfect)
Budget: less than £10
Widely availlable in supermarkets/chemist chains (Boots, Superdrug)
Preferably matt finish
What are your suggestions?