Surgical stainless steel first earrings, hypoallergenic for comfortable wear. ⭐️Surgical stainless steel is less likely to cause problems such as metal allergies, and is similar to the type used in piercing guns in ENT clinics, so you can use it with confidence as a first earring. ⭐️The tip of the needle is made slightly sharp to make it easier to insert into an unfinished hole, and the catch is adjusted to make it difficult to remove easily. ※Please specify the post size and color one by one. If there is no contact, we will send 20G (approx. 0.8mm) / Silver (Rhodium). ♢Post size: 20G (approx. 0.8mm) / 16G (approx. 1.2mm) ♢Color: Gold / Silver (Rhodium) ♢Metal type: Surgical stainless steel ♢How to fasten earrings: Push back Shaft length: 20G (approx. 0.8mm) / Total length approx. 11mm, length from head to catch approx. 8-9mm 16G (approx. 1.2mm) / Total length approx. 10mm, length from head to catch approx. 8-9mm Head size: approx. 4mm ■This product is priced for both ears (2 pieces). ■Shipping will be in a sterilized package. Stainless steel, also used for medical purposes, is less likely to cause problems such as metal allergies, and is similar to the type used in piercing guns in ENT clinics, so you can use it with confidence as a first earring. ※First earrings are earrings that are worn for about a month after piercing the ear, until the piercing hole is complete. ※The tip of the needle is made slightly sharp to make it easier to insert into an unfinished hole, and the catch is adjusted to be firm so that it is difficult to remove easily. ■Please note that we cannot accept returns or exchanges of earrings for hygiene reasons. ⭐Standard mail shipping⭐ ※If you wish to request an investigation or guarantee for delivery accidents, anonymous delivery, or express delivery, please contact us via message. In the event of non-delivery due to a delivery accident, we cannot guarantee the product due to the difficulty of investigation.