The perfect way to make your period more sustainable; Grace and Green’s Period Cups are a natural alternative to tampons and pads. Made using 100% hypoallergenic medicalgrade silicon; the period cup can be worn day or night for 12 hours of leak free protection (21ml/three tampons). Easy and comfortable to wear; the cup can we washed and reused for over ten years; making it ideal for cutting down period cost and waste. Size A: A beginner cup for those who have not given birth vaginally. Size A is for those with a normal to light flow. Size B: The period cup for those who have given birth vaginally. Size B is for those with a normal to heavy flow. Vegan BPA and toxic free The cup lasts over 10 years Ideal for those with sensitive skin or those susceptible to dryness