💀 Bones or No Bones? 💀 3D printed cute Skull multicolor dangle earrings are made from eco friendly PLA bioplastic and are incredibly lightweight. They're 40mm long and 3mm thick. They come in white and black glitter with a hematite accent bead. PLEASE NOTE: 3D printing is by no means a perfect process. There may be very slight imperfections, mistakes happen quite often in 3D printing.