Note from Jacksons. Suitable for “All Media Jackson’s Artist Pigments have been selected to produce permanent and characterful colours - perfect for artists who make their own paints. The range consists of 100 dry pigments, from modern synthetics to natural earths. Each pigment has a different set of characteristics, such as tinting strength, opacity/ transparency, and granulation. Every pigment requires a different volume of binder to bring it to the desired consistency. Please note that transparency information for each pigment is a guideline and will vary depending on the binding medium and how the pigment is milled. Please note do not breathe dust. Use in a well-ventilated space wearing a dust mask. Do not use while eating, drinking, or smoking. Avoid contact with eyes. Keep out of reach of children and pets..” -Jackson’s