Yantu Unisex 50pcs 18g Ball Circulars Horseshoes Eyebrow Lip Belly Rings Body Piercing Jewelry 50 Pieces 18 Gauge (1mm) Belly Ring Material: 316L surgical stainless steel & acrylic,Ball size 3x3 mm The ball of nose stud is independent and flexible, you may screw the ball if falls apart You will receive 50 belly rings of assorted colors(color Random delivery) It will take 10-20 bussiness days arrival in USA,Please choose the suitable shipping as needed , please ignore the Amazon shipping time