Bloom is made with soft, body-safe silicone, so it's comfortable to wear. It comes with three progressive weights (10 g, 30 g and 45 g) that are easy to interchange.
Attach the desired weight by screwing on one of three balls provided with Bloom.
Toning and strengthening your PC muscles may help you climax more easily and with greater intensity. As your muscles get stronger, increase the intensity of your workout by using heavier weighted balls.
Product Features:
10 different powerful rumbly vibrations
100% waterproof 
Low power alert
Made with silky smooth silicone that is soft and gentle on your body
USB Rechargeable
Play Time: up to 90 minutes on a single charge
Can be used with We-Connect app