UltuCup is ideal for menstruating people of all ages, shapes and experience levels. Our bell-shape design, soft silicone and sort stem ensure an irritation free experience. The silicone is one of the softer options. Even with the softer silicone, the Ultu Cup will open easily. With three model sizes designed to fit your body, the UltuCup the best option for your sensitive anatomy. If you have questions, please feel free to message us. As always, any Cup you buy from Natural State, we are ALWAYS available for support and to answer questions.