Wondering whether to get a Befast sink? /div> These are one of the UKs most popular sinks - but dont let its ubiquity put you off. These sinks come indifferent sizes, different makes, colours, shapes. They are defined as usually having a drainer to one side of the interior walls. So, single bowl, double bowl, with drainers, with different types of taps - you choose the type that suits you.