Kerr's distinctive purple-colored 37.5% phosphoric acid gel is designed for maximum etching efficiency. Its perfect viscosity allows the material to stay where it is placed, yet can be rinsed off easily.

Features:

• No Separation: Delivery is always clean and easy
• Vibrant Purple Color: Highly visible
• Rinses clean with minimum effort, easy to use

Specification:

Type: Gel Etchant
Packaging Type: Refill
For Use With: Gel Etchant Syringe
Quantity: 30 Pack

Warning:

California Proposition 65: This product can expose you to materials and chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.