Hoyt glass carb caps reign out of Northern Los Angeles and is making some of the hottest caps out of his home workshop. With perfect restriction and wicked color combos these stunning caps are a guaranteed show stopper - and a perfect gift for a dabbing friend or loved one. Not only can these beautiful caps cover a 25mm beveled Mayoral Quartz flat top just right, but they have many other uses. We love topping our new Mayoral Mixer with a Hoyt glass cap. Unlike other 25mm carb caps these restrictive little guys provide a perfect pull on your mixer and with a slip of a finger can be covered to work just like a marble - allowing you to alter the air flows as you please. They also work as a blunt or joint holder!