Understanding Exactly How Many Grams Are In A Puff Bar
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to scientific analysis, the density of a Puff Bar's e-liquid is approximately 1.14 g/mL. Therefore, answering how many grams are in a puff bar requires distinguishing between the e-liquid content of the popular disposable vape and a similarly-named protein bar, a common point of market confusion.