DANK BANGER Carb Cap is made of top quality colored Boro Glass with sophisticated handicrafts.

CAP YOUR BANGER IN STYLE

These caps check all the boxes you could want in a nice bubble cap.  The wig-wag work is very impressive for the price .  The tip has a nice size opening so you're guaranteed to get some nice flow out of these guys.
They come in a 27mm diameter so they're going to be a perfect fit for any banger that's 25mm or smaller.  If you're looking for bang for your buck in your next carb cap, these should be at the top of your list. Four awesome colors available.