Entity Dip & Buff System #2 – Base Coat, 15 mL | 0.5 fl oz – 5301001 Entity Dip & Buff System #2 – Base Coat, 15 mL | 0.5 fl oz – 5301001Base Coat is made with Cyanoacrylate adhesives which are less sensitizing compared to acrylate/methacrylate salon products.This makes the Entity Dip & Buff a possible option for people unable to wear any other types of coatings or enhancements.Contains Vitamin A, Vitamin E and Calcium to help protect the natural nail during wear.