You have of store credit. To use it, simply place your order and you will be able to choose store credit as the payment method when it comes time to pay for your order.
Towel rails come in different shapes and sizes. Towel rails are great for hanging your towels before and after your shower or bath. A double towel rail gives you more space for more towels if you share a bathroom or a way to spread out your towel and bath mat separately so they can each dry more efficiently. And of course there is no reason why you can’t fit a single and a matching double towel rail in your bathroom for even better drying of your towels.