Promo Code Sinaya Cup 2026: Up to 20% OFF May

Sinaya Cup is a menstrual cup made of medical silica gel, used to collect menstrual fluid. It is inserted by folding and adjusting technology. Once the correct place in the body, you can forget you have 12 hours of use. A single Syina cup can be used throughout the menstrual cycle for two years. From landfills and environmental transfer hundreds of non-biodegradable plastic napkin toxic waste. Unlike heavy MATS and dry tampons, Sinaya Cup once the correct insert won't feel it. No more annoying blood clots, plastic caused by sweat and skin caused by long-term use napkin stain. It is suitable for swimming, rafting, diving, surfing, and other water activities. It can also be used for rigorous activities and sports, such as riding a bicycle, hiking and climbing, and so on