Conceals and reinforces gypsum board joints. Designed for use with ready mix or setting type joint compounds, gypsum plaster veneers and general plaster to conceal and reinforce joints of interior walls and ceilings. High strength fibreglass mesh with acrylic adhesive is easy to apply and resists distortion and stretching. Conceals and reinforces gypsum board joints. Designed for use with ready mix or setting type joint compounds, gypsum plaster veneers and general plaster to conceal and reinforce joints of interior walls and ceilings. High strength fibreglass mesh with acrylic adhesive is easy to apply and resists distortion and stretching.