The menstrual disk set included 1 menstrual disk and 1 silicone box, 1 storage cloth bag, can be used while exercising, traveling, swimming or sleeping. Features: Notes: 1.Comes in two sizes for your choice, if you have used a menstrual cup, you can choose an L size. If you are under the age of 25 and have not had children, you can choose the S size. 2.Recommended wearing time is less than 12 hours. Made of medical grade silicone, safe and healthy, non-toxic. The set included 1 menstrual disk and 1 silicone box, 1 storage cloth bag. Designed with a finger-width groove for easy insertion and removal. Washable and reusable. Flat fit design and placement allow you to enjoy your period without the mess. A new baffle design is added to prevent liquid leakage due to the tilt of the menstrual disc during removal. With ergonomic design, there will be no foreign body sensation after use. Designed with a sealing rubber ring to prevent leakage. Soft and comfortable. Refreshing and breathable, anti-side leakage, anti-allergy. An eco-friendly alternative to pads, disposable period discs, liners, and tampons. You can use it anytime, swimming, hiking, running, Yoga, etc. Specification: Material: Silicone Size: Small: 6 x 5.3 x 2.5cm(thickness) Large: 7.2 x 6.4 x 3cm(thickness) Capacity: 30ml(Small), 45ml(Large) How To Use: 1. Recommend inserting the cup in any of the following positions: sitting, squatting, kneeling, or standing, try one of these positions and choose which is the most suitable for you. 2. Pinch both sides of the menstrual cup to form an 8 shape 3. Slowly push the menstrual cup into the vagina 4. Place the menstrual cup correctly behind the pelvic bone 5. After the menstrual cup is full, hook the notch of the menstrual cup with your fingers and pull it out gently. Package