Shop › Bird Studs by Abigail Thurston Image 1 of 3 Image 2 of 3 Image 3 of 3 Bird Studs by Abigail Thurston £18.00 Handmade polymer clay earrings with surgical steel earring backs. Design: Blue Tit Robin Blackbird Add To Cart Added! Handmade polymer clay earrings with surgical steel earring backs.