I only tried it on at home after purchasing it new. I haven't worn it outside. It's a necklace that you can casually wear every day. For those who understand that this is a home-stored item, thank you. From the following site ↓ This item has a high-quality finish, assembled with Japanese fine techniques, featuring an extremely thin square azuki chain and a chain with fluffy links, also called éclair or petal (flower petal). The skin-friendly yellow gold shine has a delicate sparkle that blends into the skin and a natural feel. It's an item that can be worn daily, regardless of the location. Nickel, which can cause allergies, is not used. Because it's jewelry that you choose for important gifts and anniversaries, we continue to make it carefully and without compromise. *Allergic reactions vary from person to person. We do not guarantee that everyone will not have an allergic reaction. 0.2 Long Square Azuki / Éclair Design Necklace Color: Gold Size: [Length] 43cm [Thickness] Square Azuki: Approximately 0.6mm Éclair: Approximately 1.4mm Weight: Approximately 0.74g *The weight may vary depending on the timing of the arrival. Material: K18 18k Gold Product Category: Necklace Chain