Twisted chain necklace featuring a diamond-shaped pendant adorned with crystal stones. - Color: Gold - Design: Diamond-shaped pendant - Material: Surgical stainless steel 316 - Embellishment: Crystal stones - Chain type: Curb chain Thank you for viewing. Color: Gold系 (Gold-toned) Material: Stainless steel Scratches/Discoloration: None All products are hypoallergenic metal-free, resistant to sweat and water, can be worn continuously, and are made of skin-friendly stainless steel. ☑︎ Skin-friendly stainless steel for those with metal allergies or sensitive skin ☑︎ Resistant to sweat and water, can be worn continuously ☑︎ Affordable and long-lasting What is "Surgical Stainless Steel 316L"? It is a material with extremely low allergenic properties among stainless steels. It is also used in medical instruments and is characterized by its resistance to rust, allowing it to be worn in the bath, hot springs, and pools. You don't have to worry about discoloration like silver, so you can use it for a long time. [Features of Stainless Steel Accessories] ☑︎ Hypoallergenic metal-free ☑︎ No special care required ☑︎ Resistant to sweat and water, and rust-resistant ☑︎ Scratch-resistant ☑︎ Affordable and long-lasting ※ Although surgical stainless steel is a material that is unlikely to cause allergies, it does not guarantee that an allergic reaction will not occur in everyone. Please understand. Thank you for viewing.