Looking for a ring that's both comfortable and stylish? Look no further than our 4mm O ring! This ring is made with a comfort fit design, meaning it will be snug without being too tight. Plus, it's hypoallergenic, making it perfect for those with sensitive skin. Whether you're dressing up for a night out or just keeping it casual, this ring is the perfect accessory. So don't wait any longer, add our 4mm O ring to your cart today!