The large version of the Glow-In-The-Dark plug carries the same concept further. Borosilicate glass, a spiraling swirl column through the body, a rounded tip that tapers into full width before narrowing to a flat flared base. The proportions ask more of you, which is the point at this level.
Charge it under light and the glass holds a steady green glow in the dark. It reads as an object worth looking at before it even does anything.
Glass means temperature play is on the table. Warm it, cool it, use it as-is. The smooth swirl texture registers without demanding attention, present but not aggressive. Compatible with any lubricant.
The flat disc base keeps it seated safely and gives you something to hold. This is a piece for someone who already knows what they want.
