Flexible Sealer is a clear synthetic liquid used for protection over latex, foam, wax models, putty noses, chins and other prosthetic pieces. Use a brush to apply the preparation thinly over wax models, and for a distance of 1 cm beyond the model onto the bordering skin. Allow to dry, and then apply powder. As needed, Kryolan Sealer can be diluted with Kryolan Spirit Gum Remover or alcohol. Unfortunately we cannot ship Kryolan Products outside the United States.