SAFE HYPOALLERGENIC STEEL:Stainless Steel Nickel free, allergen free good quality stainless steel;high polished, very smooth and comfortable to wear STRONG MAGNET:magenetic stud earrings;it's with strong magnet convenient to wear ,it won't get lost, in case you touch it or do very hard sport,just pay atten to take off when you take off clothes NO PIERCING SAFE MAGNET :magnetic no piercing hip hop earring studs,it's safe and comfortable to wear for men women birthday Christmas Gifts Costume Jewelry ECONMOMIC MATCHING--you can wear different size to match different outfit or share other size to your families friends for Christmas birthday gifts are all matching UNIQUE DESIGN:Cross,scorpion,skull,pentagram engraved,cool for cosplay costume