• All earrings and body jewelries sell in Since Studio are in anti-allergy material.
    Suitable for daily wear. We mainly recommend
    • 316L implant grade Stainless Steel
    • Titanium Grade23
  • Detail information about material and size listed in product description.
  • Please ensure you have completely read and confirm all information, make sure the earrings and body jewelries fits you well.
  1. 316L implant grade Stainless Steel
    Generally, stainless steel is grade 301 and 304, which are mainly used in daily life and industrial use, respectively, in terms of carbon content and chromium content. 316L surgical steel has the lower content of carbon , good level of hardness and is not resistant to human body and is not allergic. It is widely used in medical equipment (implantable bone nails, steel plates, etc.), and will not occurs corrosion, colour fading, deformation , allergies and other problems. It can maintain the bigness of color and is not easy to deform, and can make the accessories more diversified. It is used for most earrings and body rings.
  2. Titanium Grade23
    If your skin is very sensitive and allergic ,or you are not in Hong Kong during the initial recovery period after getting pierced, it is highly recommended that you choose Grade 23 Titanium titanium earrings, which can greatly reduce the chance of inflammation. G23 Titanium is very suitable for implant into the human body because it has excellent biocompatibility and can reduce skin rejection. At the same time, the weight is relatively light, which can reduce the pressure on the wound. It has strong corrosion resistance and Nickel Free. Nickel is the main material causes allergies !) So for new wounds, Titanium is the best choice! But there are still disadvantages for titanium, because the price is higher and the less choice of style .But if we want our piercing heal faster and better in much ideal way ,don’t  use earrings or body jewelries in heavy weight and fancy style.Rather use in better quality , to speed up our healing period,  it is never too late to change jewelries till it is ready!
  3. Acrylic/Resin
    Lighter weight, suitable for color printing onto the jewelries , leading earrings and jewelries more diverse in style. In case going to work or school is not suitable for wearing, you can choose a transparent body jewelries made of resin. Note that the acrylic is relatively soft, it is not suitable for replacement when the piercing is not fully recovered. Please consult your piercer.
  4. 925Sliver
    As one of the noble metals,Silver 925 means the composition is [92.5% silver + 7.5% copper], which is an internationally standard for silver. Because 99.9% pure silver is way too soft, it is difficult to shape and deform. Therefore, 92.5% is the best ratio between hardness and purity, and the surface has a glossy texture. Silver can prevent the growth of bacteria. The standard sterling silver 925, generally speaking, will not cause allergic reactions. However, it must be noted that it is not suitable for long-term wearing. Silver is easily oxidized, and it becomes yellow or even black. If it is not cleaned properly, it is easy to cause pigment and dirt deposits to accumulate in the ear holes. At the same time, sterling silver is softer than surgical steel and titanium, making the earrings prone to deformation.
*The gold or rose gold plating earrings sold in this shop , are all plated and are not made of K gold. They may fade after wearing them for a long time. If you have skin allergies, please be careful. *
**All earrings are made of anti-allergic medical steel, and the decorative parts(Charm) are made of mixed metal. There is a chance of oxidation or discoloration after long wearing. **