Longlasting and Extremely Lightweight: Antioxidant, colorfast, maintains their shine and color over time. Lightweight and no pressure on the skin, comfortable to wear for long periods, even when sleeping Excellent Customer Service: If you have any questions with titanium earrings please feel free to contact us, we will be 24 hours at your service. It is very important to us that you have a wonderful experience and love our jewelry Hypoallergenic Titanium Belly Button Rings: Crafted from implant grade F136 titanium, hypoallergenic, nonallergenic, nickel/lead/cadmium free, ensuring your skin remains irritationfree Bewitching Summer Accessories: Titanium navel jewelry with fashion appearance and shinny CZ or colorful opal, are perfect for daily wear, swimsuit, bikini, summer tops, beach long dress, nightclub mini skirt. Bringing you a different and unique look to matching any outfits Comfortable Size: Standard bar thickness: 14G=1.6 mm; Available Length: 10 mm(3/8 inch). Comfort fit and more delicate than ordinary models design, easy to put on and won't easy to slip off