The Meta Etchant appears to be a phosphoric acid-based etching agent used for conditioning the tooth surface prior to the application of composite or inlay/onlay materials.

Product Details:
• Product Name: Meta Etchant
• Contains: 37% Phosphoric Acid Etching
• Contents: Meta Etchant 3g x 5 syringes, Disposable Tips 20ea

Feature & Benefit:
• Easy dispensing and application
• Rinses out completely without residue
• Thixotropic characteristics (not runny)

Application:
• Conditioning of the surface for dentine and enamel with composite and inlay/onlay