Yes, be sure to wear safety glasses when handling glass panels, mirror or floor tiles while wearing a glazier glove. Glazier gloves should only be used before handling any flat glass panels, mirror and floor tiles. The gloves are first pulled over the wearer's upper arm and on the palm of the hand with an opening for the thumb on each side. Glazier gloves should never be worn after installing or breaking any pieces of flat glass panels, window panes and/or door panes as these types of materials can lead to serious injuries such as deep cuts - such as but not limited too lacerations-injury caused by projectiles from shattered plates etc. Be sure to buy quality-made glazier gloves when buying!