Our Gingival barrier is perfect for professional teeth whitening, our convenient 1.5ml syringes are perfect for single use, we only recommend using 1 syringe per client to avoid cross contamination , this is why we only stock 1.5ml and not 3ml barrier. This product must be used in conjunction with your professional LED lamp to cure the Gingival barrier. This high grade composite has a two year shelf life and cures after 30 to 40 seconds of LED light exposure. Our Gingival barrier is very popular amongst professional technicians and Dentists, due to its ease of use high level of protection and high grade resins.If your whitening teeth professionally, you will be fully aware of the importance of protecting your clients gums. Peroxide works perfectly on teeth, but not on soft tissue. Ensure your client’s gums are protected with the appropriately. Our gingival Gum barrier will ensure the best teeth whitening experience by protecting the gum. This barrier is individually contained in an air tight syringe, we use a 1.5ml light cure blue resin, this product is for single use with an attachable application tip. We believe that our gingival barrier is one of the best, this product sells worldwide, our customer’s in New York and Chelsea London love this Barrier.