Strengthen your Kegel muscles to achieve faster, stronger orgasms with these duotone pleasure balls! These easy-to-use orgasm balls have free-moving internal jiggle weights that roll and knock against the sides of your vaginal walls with every movement to increase your arousal! You will love the sensation of fullness you experience when you insert one of these Kegel exercisers during foreplay or oral sex, or while using a vibrator on your clit! This set includes two different silicone sleeves and four balls with different weights that you can mix and match to build your orgasm muscles, making this kit perfect for beginners or experienced users!  Single Kegel Ball Measurements:Total Length - 4.5'Insertable Length - 1.45'Diameter - 1.38' Double Kegel Ball Measurements:Total Length - 6.25'Insertable Length - 3.25'Diameter - 1.38' Tighten and tone your vaginal muscles for better orgasms during sex and solo play! This duotone Kegel ball set provides thrilling sensations as the internal weights stimulate your vaginal walls with every move to heighten your sexual arousal! TooTimid has been trusted since the year 2000 to bill & ship to our customers 100% discreetly! We provide our customers with a discreet, private way to purchase adult novelties through our online store. All orders are prepared in non-descript packaging and the shipping label doesn't say what company it's from so no one will know what you've ordered! Every toy in our stock comes with a one-year guarantee! TooTimid is run by real people who care about your experience.