Joyballs – for more colourful training! The stringless and easy-to-clean Joyballs are very simple to insert. With each movement, the little balls excitingly stimulate your innermost parts. This will strengthen the muscles of the vagina in next to no time. This way you will feel more of your partner – and he will certainly feel more of you! Joyballs secret are available in a variety of great colours. As a complement to the Joyballs, we recommend a water-based lubricant, such as AQUAglide or BIOglide.