This Powder Mortar has the following specification: Colour: Buff Size: 1KG Powder Mortar Tone is formulated from best quality oxide pigments for permanently colouring all types of mortars, rendering, concrete and pointing. The pigments disperse easily into the mix to give a uniform shade for each mix batch. Shading can be adjusted to provide a wider variety of colour depths. Permanently colours cement based products - light fast pigments will not fade. Improves workability/trowelability - contains a plasticizer. Chloride free (chloride ion content < 0.1%). Reduces bleeding/segregation. Inhibits efflorescence.