Feeesh Billie Earrings Studio Bille Studio Bille Earrings No.3. Studio Bille Hafsa Earrings. Hafsa earrings combines a sculptural form with the natural element of pearls. Stillness and movement in one swirl. Natural freshwater pearls Recycled Sterling Silver or 18k Gold Vermeil Length: 9 cm Sold as a pair Earrings are one of a kind, may vary slightly from photos. Studio Bille Studio Bille is a small Norwegian brand founded by Maria Undheim that began with the signature take on simple, classic and timeless styles. Studio Bille aims to make sustainable, natural, handcrafted and quality pieces.