These are handmade accessories, carefully crafted in Japan. #SHIN Synthetic Ruby #SHIN Solitaire Earrings #SHIN Surgical Stainless Steel #SHIN Stud Earrings This is a synthetic ruby created by human ingenuity. It has the exact same structure as a natural ruby. It appears a lovely pink in sunlight. Indoors, it shows a beautiful deep pink. Even though it's synthetic, it's still a ruby. It shows various expressions. Like natural rubies, it also fluoresces red under a black light. Please enjoy! * * * * * * Stone: Synthetic Ruby Approx. 3mm Materials: Medical-grade stainless steel (Surgical stainless steel) K18 Gold Coating Earring Post Size: Length: Approx. 12mm Thickness: Approx. 0.7mm (20G) * * * * * * *Please refrain from using abrasive cleaners or polishing cloths as they may scratch the texture or coating. *The color and texture of the product may appear slightly different from the actual product depending on your device and viewing environment. Please consider this before purchasing. *Although we make them with care, these are handmade products. They may break if excessive force is applied. Please handle them gently. * * * * * * ◆ Immediate purchase OK ◆ Shipped via Yu-packet No discounts for single items ◆ Bundle Discount ◆ For Yu-packet shipping items: 2 items bundled: 200 yen off 3 items bundled: 400 yen off Please feel free to contact us. ◆ Bundle Request ◆ We will accept "bundle requests" with the above discount amounts. Please utilize Mercari's convenient system. SHIN@STONE_paranoia Stone Paranoia Allergy-free Metal allergy compatible K18gp Color: Pink系 (Pink) Earring Shape: Catch/Stud