Features:
Comes with lucid blue gel being contained in a syringe, easy for handling.
Potassium nitrate, the unique desensitizer that approved by the FDA.
Good helper for daily use. 
Delicate design, easy to be kept in a handbag.

Specifications:
Size: 16 * 1.5 * 2.3cm/ 6.3 * 0.6 * 0.9in
Weight: 7g/0.25oz

Package list:
1* Tooth Desensitizing Gel