We sell sponges! Free postage to sex workers!
You can keep it in for up to 8 hours for overnight or long bookings and can sleep with them in.
If your cervix gets a bit tender when bleeding, the sponge works wonders in reducing impact too.
Respect Inc sells three types of sponges: Sax sponges are dry, large and round, Beppy sponges come wet or dry, are oblong, small and high density. Try them out to find the one that suits you best.