Each syringe is 3 ml* Each syringe can service 2-4 clients depending on technician use per client.

VivaBlanc Gingival Barrier has the ability to seamlessly glide, adhere, then secures itself into place when placed on your clients gums with precision. When cured with your lamp, this quick drying formula ensures 100% protection of your clients gums throughout the entire session due to its ability to rapid-lock into place! (p.s. our premium whitening gels use a moderate-high percentage of whitening agent, vitamin e-swabs alone will not protect your clients gums. A gingival barrier must be used!)