Ka phihlelo ea lilemo tse ngata tsa tlhahiso ea marang-rang , Lishenflex e ka fana ka mefuta e mengata ea marang-rang a marang-rang a marang- . rang a marang-rang a ka kopana le likopo tse ngata, haeba u hloka, ka kopo fumana tšebeletso ea rona e nakong ea marang-rang mabapi le li-slings tsa marang-rang . Ho phaella lethathamong la lihlahisoa tse ka tlase, u ka boela ua iketsetsa li-slings tsa hau tse ikhethang tsa marang-rang ho latela litlhoko tsa hau tse khethehileng.