I am Kim Son from KimSon Craft.com

• The procduct is made by hand in VietNam. 
• This listing is made from genuine black mother of pearl.
• The dimension: 4 cm (L) x 3 cm (W) ~ 1.57" (L) x 1.18" (W).
• High gloss polishing quality.
• And if you want to purchase as wholesaler, please note on your order and we'll contact to you. 
• Free shipping for combine order.  

If you have any troubles please contact us before you place an order.