About Wrapping

Each item you purchase will be wrapped in a Stéelgenic original package. A shopping bag will be included with each delivery.

Original Package Type

BOX 【 S 】 : POUCH for rings, earrings and necklaces.
POUCH 【 L 】 :POUCH for bangles and bracelets  
POUCH 【 S 】 : POUCH for chains, parts and others

You cannot specify the type because it will be a package dedicated to each item.

BOX 【 S 】
For rings, earrings, and necklaces

For bangles and bracelets

For chains, parts, and others


About Size

Ring size

Steelgenic ring sizes are available in odd numbers. ( #3 #5 #7 #9 #11 #13 #15 #17 #19 #21 #23 )
*Please check the options on each item page for the size of each ring.


The ring has a slight error from the notation size.

We carefully inspect the product before shipping, but in the unlikely event that there is an error of more than 1 size before or after the purchased size, we will deal with it in the same way as an initial defect. Thank you for your understanding.

Size Notion

Please check the specifications in the item description column on each item page.

About Materials

Main material Stainless steel( SUS316L )

The main material of Stéelgenic is stainless steel SUS316L. SUS304, which is widely used in daily necessities, is a material with high corrosion resistance, but SUS316L, which has improved workability and corrosion resistance, has little discoloration and deterioration, and can be worn for a long time. Generally called surgical stainless steel, it is also used for medical instruments (such as scalpels). It is also a material that is less likely to cause metal allergy reactions.

Since the birth of Stéelgenic in 2002, everyone has been wearing it relatively safely for many years, but there are individual differences in metal allergy reactions, so we do not guarantee allergy-free. In the unlikely event that an allergic reaction develops, we recommend that you stop wearing it immediately and consult a doctor.

About Coating (Ion Plating)

Among the Stéelgenic items, there are items that are colored by coating stainless steel. We coat items mainly with titanium that has been ionized in a vacuum using a method called vapor deposition.

The skin-friendly titanium material can be used with relative peace of mind, just like stainless steel. Unlike electroplating, which uses a liquid that is applied to general ornaments, a strong coating is applied using a vapor deposition method.

It will not peel off easily, but the coating does not change, so if it is scratched or rubbed, it may discolor or peel off. We do not accept requests for re-coating because it is a specialized method and the cost will be large. Thank you for your understanding.



After wearing, if you are concerned about sweat, oil, dirt, etc., lightly wash with a neutral detergent and gently wipe off moisture with a soft cloth. The stainless steel color (silver color without coating) is resistant to getting wet to some extent, so you can use it without worrying about discoloration even if you don't take care of it.

Coated items may discolor or deteriorate due to exposure to water or oil, so please take care of the above after wearing or storing. For items that use stones or different materials and require special care, please refer to the precautions section on the product page.