ABV 5% – Carbliss Black Raspberry Vodka Seltzer Cocktail is a no-carbohydrate, no-sugar, low-calorie, hand-crafted cocktail that packs a punch. Although sweeter and less carbonated than most other hard sparkling waters, the selling points for this beverage are many. The bouquet is bright and enticing. The taste is sweet and enjoyable. The carbonation is a bit on the light side, but still there. And this ready-to-drink black raspberry cocktail is a definite crowd pleaser. It is refreshing, flavorful, and has a simple yet enjoyable finish. Hard seltzer fans will be pleased with this offering from Carbliss. It’s big on flavor but weighs in at only 100 calories. In short – this vodka soda is full of flavor but without the guilt. Keeping with that theme, it is also a zero-carb and zero-sugar hard seltzer.