Size: : Pregnancy belly ring: 14g(1.6mm), length:18/25/32mm; Industrial Earrings: 14g(1.6mm), length:38mm; Straight Barbell:14g(1.6mm), length:16mm; clear belly bar:14g(1.6), length:10mm; Curved Barbell: 14g(1.6mm), length:10mm; eyebrow rings: 16g(1.2mm), length:8mm; Clear Helix Earring Studs: 16g(1.2mm), length: 6/8/10mm; lip studs with ring: 16g(1.2mm), length: 8mm; nose studs: 20g(0.8mm), length: 7mm; Package include 36Pcs: :3 pcs 14g clear long pregnancy belly button rings; 3Pcs 14g clear long industrial barbell; 3 pcs 14g clear straight barbell; 3pcs 14g clear belly button rings, 3pcs 14g curved barbell and 3pcs 16G eyebrow barbell, 9 pcs 16g Lip labret studs in 3 length, 3pcs 16g clear lip studs, 6 pcs 20g clear nose studs, in a free velvet bag. Gift Choice: Come with one high quality velvet bag. As a perfect gift for festivals, birthday and anniversary for friends, daughters and lovers. USING: Clear piercing retainers are good for work, surgery. These plastic retainers can be used as earring studs, nose rings, lip rings, belly button rings, tongue rings, nipple rings, industrial piercings, septum rings, eyebrow rings etc. Made of clear flexible bioflex acrylic UV, Lead & Nickel Free, NonToxic & Allergy Free. Nickelfree and leadfree. Could be long time wearing