Petite and shiny, these surgical steel children's earrings are suitable for all children but especially the few who find precious metal earrings (sterling silver and gold) cause irritation. For a high degree of hypoallergenic quality, choose surgical steel. Set 4 includes four pairs of earrings including a pair of Flowers, Pink CZ Studs, Woolly Sheep & Dolphins, all in surgical steel. Measurements start at 4mm for the pink cz studs, up to 7mm for the flowers. All with push on backs.