Product specification Menstrual cup STERCUP Aquamarine Size S — medical-grade silicone, 15 ml capacity, 0.03 g weight

STERCUP is an ergonomic and ecological menstrual cup made from 100% FDA‑approved medical silicone. Designed for comfortable daily and nightly use, this aquamarine Size S cup collects menstrual fluid for up to 12 hours and is suitable for sports, travel and everyday activities. Size S has a 15 ml capacity and a compact shape for a lightweight, low‑profile fit.

Advantages

The STERCUP menstrual cup is made of medical‑grade silicone with high biocompatibility, which minimizes the risk of allergies and helps prevent fungal infections or urethritis. It provides long wear time (up to 12 hours), is reusable to reduce waste, and is small and comfortable enough for active use including sports.

Suitable for

• People seeking an eco‑friendly alternative to pads and tampons
• Light to moderate menstrual flow
• Sports and physical activity
• Daytime and overnight protection
• Travel and long days away from home

Key specifications

• Brand: STERCUP
• Material: 100% FDA‑approved medical silicone
• Color: Aquamarine
• Size: S
• Inner diameter: 3.2 cm
• Cup height: 4.8 cm
• Stem/tube length: 2.2 cm
• Capacity: 15 ml
• Weight (stated): 0.03 g

How to use

Wash hands before handling the cup. Fold the cup using a comfortable folding method, insert it into the vagina and allow it to open and form a seal. The cup can be worn for up to 12 hours depending on menstrual flow; remove, empty and rinse as needed. Reinsert following the same steps.

Usage recommendations

Clean the cup after each use with water and mild soap. For deeper cleaning, use a specialized cleaner for intimate products by spraying and rinsing as instructed. Boil the cup briefly between cycles if advised by the manufacturer and store it dry in a breathable container.