Natural Grey Cat's Eye Concave Stone Saddle Plugs Double Flared for a Secure and Comfortable Fit Choose sizes from 6mm (2GA) to 25mm (1") Sold as a Pair As these plugs are made from natural materials, there may be some variation in the color and tone These stone plugs are handcrafted from all natural grey cat's eye stone. As these plugs are made from natural materials, there may be some variation in the color and tone.