Children's and Teens' Earrings: Surgical Steel, Anodised Butterflies Age 8 - Adult

Measuring 10mm x 6mm these beautiful anodised surgical steel butterflies would suit girls from perhaps age 8 to adult.  With push backs.

Is anodised steel hypoallergenic?  "Titanium is anodized over the implant grade surgical steel jewellery giving it the same qualities as Titanium jewellery (hypoallergenic) as well as giving the jewellery an amazing coating of bright and bold colour."