The Duo Pack gives you the best of both worlds, the regular cup for your heavier days and the small cup for those light days. We designed the Saalt Cup to be a premium cup with multiple seal points to prevent leaks, and a soft flex stem for ultra comfort. Its reliable, reusable, comfortable and safe. The Saalt Cup can be worn for up to 12 hours. Thats all day (or night)! Made in the USA from 100% medical-grade silicone, this chemical and toxin free Saalt Cup can last up to 10 years, diverting waste from landfills and saving you money! Each Duo Pack comes with a user guide, a regular and small cup, and two cute carry pouches. Plus your purchase helps provide period care to women and girls in need. Thank you for (period) caring! Saalt is a B Corp. That means from every purchase, Saalt gives 2% to donate period care to areas with the most need, and funds initiatives in menstrual health, girls education, and sustainability. Reusable product. Packaging made of paper.