9K Crystal awards 1.Material:K9 optic cryst, top grade. 2.Logo:sand blasting or 3d laser 3.Welcome small OEM&ODM order Product Info:1. Material: Top grade K9 Optic2. Usage: Businese Gift, promotion gift,decoration, souvenir, award,etc3. Shape: Rectangle, half moon, round,diamond, heart chape are available 4.Logo: silk-print on surface or carved inside5.Technic: 3D laser or sandblasting 6.Samle ...