Sublimation earrings custom made from medium density fiberboard (MDF) material. Size: sublimation blank earrings width is 26mm, height is 40mm, thickness is 3mm; jump rings diameter is 4mm and 5mm. ~Design is on both sides. ~Earring Hooks are stainless steel, nickel free and hypoallergenic. ~Brand new and handmade in USA ~Will Bundle to save on shipping and discount price offered. Inquire with recommendations :)