What the packet says
What is the Ballerine IUB?
What's it made of?
The frame of the Ballerine IUB is coated with polyethylene terephthalate and consists of 17 copper pearls which form a spherical shape.
How the Ballerine IUB works
The Ballerine IUB is a hormone-free IUB coil that’s inserted into your uterus. The IUB works by releasing small amounts of copper to provide birth control for up to 5 years with a protection rate of 99%. It follows similar methods to standard Copper IUDs, which achieve their contraceptive effect by interfering with sperm motility and egg fertilisation.