Out tungsten ring is cobalt free to avoid allergies.

Tungsten is an extreme hardness and high resistance, it is about 10 times harder than 18K gold and twice stronger than steel.

Tungsten ring is non scratch only apply on original tungsten silver color, it DOES NOT apply for any color coated tungsten item.

Tungsten ring will break. Do not drop your tungsten ring on floor or hit by something hard, it will easy break to two pieces.

Due to the hardness of the metal, tungsten ring can not be resized.

You can send your design image to us in jpg, gif, phd format.

All item are custom made, please double check your ring size before order. We accept exchange ring size within 30 days after received item, we will charge small amount to cover the cost of replacement.

We need 5 to 8 days to process the order and ship by USPS first class mail to all domestic address. Shipping charge. $1.99
Normally package will arrive to you about 10 to 15 working days. No APO/FTO address.