Daim ntawv thov keeb kwm yav dhau los: Keeb kwm nws tau muab qhwv nrog cov hlua khi roj hmab, vim tias cov roj hmab bands muaj cov cim strangle, tam sim no tus neeg siv hauv phau ntawv yuav tsum tau siv cov ntawv nplaum forbanding,
Siv peb lub tshuab banding, nws tuaj yeem raug khi nrog zaj duab xis lossis daim kab xev. Nws yog ceev thiab yooj yim. Cov khoom tsis muaj zog lossis elastic tuaj yeem raug khi. Lub nruj thiab lub zog ntawm lub banding tuaj yeem hloov kho kom ua tiav 100% tracelessbanding.