Hourglass Arch Brow Sculpting Pencil The mechanical Hourglass Arch Brow Sculpting Pencil ($34) has a blend of powder and wax to ensure your brows stay in place and filled in throughout the day. You can use the edge of the flat tip for finer stroke, or turn it to get thicker ones. Image Source: shop.nordstrom.com Hourglass Arch Brow Sculpting Pencil $34 from shop.nordstrom.com Buy Now