Reusable Menstrual Cup Silicone Leakproof Period Cup with Steam Machine Condition: Item Type: Menstrual Cup Steam Machine Set Material: Silicone 2pcs S: 2pcs A99 Blue S + Cleaning Cup + Steam Machine + Brush 2pcs L: 2pcs A99 Blue L + Cleaning Cup + Steam Machine + Brush 1pc S + 1pc L: 1pc S + 1pc L A99 Blue + Cleaning Cup + Steam Machine + Brush L Size: Approx. 46 x 65mm / 1.8in x 2.6in (25ml) S Size: Approx. 43 x 63mm / 1.7 x 2.5in (20ml) Steam Machine: It only takes 3 minutes to pasteurize the menstrual cup to guarantee that it is safe and non-toxic (Steam before and after use). Features: 1. Prevent side leakage and can be reused; 2. The elastic is skin-friendly, with no odor and no irritation; 3. Swim, do yoga, exercise and soak in hot springs after wearing; 4. Combined set, including steam and storage tools, more convenient for cleaning and storage. Principle: After collecting the menstrual blood, the menstrual cup is in an inverted state. Using physical principles, the internal pressure of the air increases so that the menstrual cup is not easily displaced and avoids side leakage. Size Suggestion: For the first time user, please select S size; S size is recommended for normal menstrual blood flow. L size is recommended for large menstrual blood flow.