Zarosen is a Strontium-based sealer/desensitizer that penetrates, fills and seals tubuli. The Tooth need not be dried prior to application. It may be applied to cementum, dentin, or enamel tooth structure. Zarosen is universally compatible with most restorative enamel materials and is economical. No burnishing is required. Do not use with resin-based cement or filling material. Contains one 14g bottle.