Additional Details ------------------------------ Product description: Please note the earrings in the picture are magnified to show colours. The ball measures 4mm. 100% Hypo-allergenic. Pair of stainless steel Studex earrings which are ideal for everyday use especially if you have sensitive ears. Earrings feature a traditional plain 4mm ball. Earrings are carded and presented in their original sterilized packaging. Earrings have a grooved friction post for secure fastening and butterfly backings to hold securely in place. Medical Grade Surgical Steel or 24K Gold Plated. The Tiny Tips range is an after-piercing fashion product, not to be used to pierce ears. The finest allergy-free earrings in the world. Studex has signified trust and excellence for over four decades as the global leader in specially designed children's earrings for sensitive ears!