The Icicles No. 41 Small Glass Ben-Wa Balls from Pipedream.
Luxury hand blown glass ben-wa balls for vaginal stimulation and kegel exercise.
With regular use they will strengthen your muscles resulting in stronger and more frequent orgams.
Made from borosilicate glass that will last a life-time, they are nonporous, hypoallergenic and body safe.
Try running under warm water or placing in a bowl of ice water for an added sensation.
Easy cleaning with warm water and anti-bacterial spray.