Use these expertly designed Nova exercise balls to maximise your kegel exercises, strengthening, tightening, and boosting circulation in your vagina as you pulse. Each of these three weighted balls comes with a silicone string to ensure easy retrieval, and the balls themselves are made of body-safe, waterproof silicone.

Each ball offers a gradually increase weight so that you can boost your training as you build strength. These are great for post-partum retraining of the vaginal muscles, or for anyone wanting to strengthen their PC muscles (pubococcygeus muscle), which can also boost the intensity of your orgasms.

High-end sex toy brand Svakom’s mission is to make elegant, top quality sex toys using the newest technology and textures that bring innovative ideas to the discerning user.

Measurements: single ball 36 x 135mm, double ball 32 x 170mm, double ball 28 x 162mm; weights 49g, 75g and 95g.