If it fits snugly, a standard size condom should work.
On our effectiveness scale of 1-4 lower is better; this number describes how many sheets will do a given job , the Cottonelle Ultra CleanCare scores 2.
They can slip off, break, or get lost inside a partner.
This gives it a circumference of 5.
The girls I've been with said it's just right not too big and not small at all.
In our objective testing for absorption, this Angel Soft was nothing special.