Experience the trifecta of OxBalls Ultra-Balls. This unique design uses dual nubs that both stimulates and massages. Add on the pressure the band provides, which gives you a beefier package that will turn heads. Finally, the flat inner band is designed to prevent rolling, pinching and snagging, no matter how passionate the playtime gets. 

Features:

Very flexible material is great for beginners
Thickness - .75 in 
Outside Circumference - 6.5 in 
Inside Circumference - 3 in 
Comes in 2 different 2 packs
   Black and Clear
   Black and Blue
Made of Flex TPR
Waterproof