· Package: 40pcs clear nose studs with flat top, 4pcs stainless steel nose studs· Dimensions: 18g(1.0mm); bar length: 7mm; flat top size: 2mm, CZ top size: 2mm· Material: Made with high quatily clear bioflex acrylic, the bioplast bars are very flexible and hypo-allergenic, Metal Free, Allergy Free, can wear during MRI· Using: Clear nose rings are good as retainers, for work, surgery, MRIs and more. Bioflex feature also comfortable to wear· Features: High quality surgical stainless steel, completely non-corrosive; High Polished Smooth Surface, Comfortable to Wear