Have you ever wondered why plugs are commonly sold individually when we have 2 ears? Let me explain, although a lot will want to purchase the same size in a pair, a lot do want them in different sizes. One reason is that skin stretches at different rates, even on the same person, so not everyone will wear the exact same size in both ears. Other reason would be due to the cost, for example if you happen to lose one of your favorite expensive plug/tunnel you do not want to pay the full price for it. Another reason to sell plugs individually is to leave the creativity up to the customer. Mixing and matching your plugs is a fun and unique way to express your pierced pride!