Tenax Mastic 3G Coloured (Solid/ Liquid) is from the stone care range by Roff. This product is used for gluing and filling marble cracks and other stone gaps. 

Tenax Mastic 3G Coloured Solid is a highly viscous thixotropic glue that is used to fix stones, marbles, and Onix in vertical applications. It is recommended to use this product in a hot climate as has a high viscosity that allows it to be used on vertical surfaces. However, Tenax Mastic 3G Coloured Solid is also suitable to fill and glue marble, stone, and similar material joints in cold conditions. This product can be polished and sanded in a short span of time.