【316L Surgical Stainless Steel】 ⚫︎ Both sides with 9-pin ⚫︎ Quantity: 20 pieces ⚫︎ Color: Silver ⚫︎ Size: Total length approx. 25mm, thickness approx. 0.4mm ♡ Surgical stainless steel (316L) is a stainless steel material used in medical applications, known for its rust resistance and low potential to cause metal allergies. It is highly durable and resistant to water and sweat, making it ideal for accessories and body piercings. It is gentle on the skin and easy to care for.