There's nothing that disrupts the mood quite like trying to put on a c-ring in the dark! This sweet lil' lavender gem glows in the dark like a firefly so you can see exactly what you're doing. It also looks pretty fun once it's on too!  This ring is a medium which is a tiny bit larger than our Super Soft C-Ring. Though both are incredibly stretchy.   2.1"  Stretchy Glows in the dark Body-safe silicone Phthalate-free Compatible with Water and Oil Based Lubricant (do not use oil based lubricant with latex condoms).