These beautifully crafted Ben Wa Balls can be used to increase the strength of the pelvic floor muscles. They also create a subtle stimulation, not meant to bring the user to an immediate orgasm, but rather to tease! Place the balls under a stream of lukewarm or cold water and the premium borosilicate material will heat up or cool down for enhanced temperature play.

– Total Size: 1.1″ – 3.0cm
– Insertable Size: 1.1″ – 3.0cm
– Diameter: 1.1″ – 3.0cm
– Material: Premium Borosilicate Glass
– Cold Temperature Play: 0 degrees
– Warm Temperature Play: 45 degrees
– Shatterproof
– Non-porous
– Body Safe