New from the British audio company RHA, the T10i is a pair of stainless steel earbuds that comes with three interchangeable filters, nine pairs of eartips, and a zippered leather carrying case. The noise-isolating earbuds feature a handmade dynamic driver and are injection-molded in an ergonomic shape. Slightly weighty yet comfortably so, the T10i feels as good as it looks. The metal makes the design durable to boot, so it is no surprise that the product comes with a three-year warranty. The filters come in treble, reference, and bass varieties, and the ear tips in silicone and memory foam styles of several different sizes. With such a collection of accessories, wearers can find out what suits them the best for a particular type of music or situation, customizing their personal experience for listening to everything from soul to podcasts while commuting to work or running in the park. Available from RHA and Amazon, the functional earbuds are priced at approximately $200.