Package: 6pcs clear pregnancy belly button rings(16/18/25/32/35/38mm) + 6pcs glow in the dark pregnancy belly button rings + 6pcs different color acrylic pregnancy belly button rings + 9 pairs replacement balls with a black velvet pouch. Materials: All flexible acrylic materials built belly rings, match stainless steel & acrylic & cz replacement balls, nickel and lead free, shiny outlook, safey wearing. Size: 14G(1.6mm) bar thickness, clear belly rings bar length: 5/8"(16mm), 3/4"(18mm), 1"(25mm), 1&1/4"(32mm), 1&3/8"(35mm), 1&1/2"(38mm), glow in the dark bar length: 5/8"(16mm), color acrylic bar length: 1&1/2"(38mm), replacement ball size: 5mm/8mm. Usage: These belly rings can be use as pregancy belly button rings or sports belly button rings, different length bar perfect fit different periods of pregnancy, cute and elegant outlook to your beautiful body, matched with midriffs, summer tops, swimwear, bikini, crop tops. Service: Promise you will get life time answers for products problem, and 365 days products exchange or money back warranty. Protect Tips for jewelry:

Avoid direct contact with chemicals, Wiping with a soft cloth.

Avoid impact scratch and Overlap placement. Store them in the original packaging bag or in the jewelry box.

Avoid wearing when sleeping and sweating a lot.