Dust-free, color changing premium alginate. Light pink powder changes to lilac during mixing, lilac to pink once mixing is complete, and pink to white once the material has set. Remains stable for 5-days when stored properly in a firmly sealed plastic bag. Peppermint flavor. Contains: Calcium Sulfates. Contains: Silica. Working Time: 1:30 minutes Setting Time: 2:30 minutes Contains Peppermint. Contains Pigment red 112 and Pigment orange 13 Does not contain gelatin. Does not contain any animal by-products. Does not contain any form of corn. The 500g package will make 28-30 impressions.