Siam Red Non-Hotfix, Flatback, Sew On Glass Crystal Isosceles / Slim / Tall Triangle: 18x21mm 15pc/tray OR 25x28mm 8pc/tray. 
Gorgeous high quality shine on these premium K9 Glass Crystal, AAAAA, chamfered / beveled edge Flatback, Sew-On Isosceles / Slim / Tall Triangles in 18x21mm or 25x28mm. USA boutique inspected for colour accuracy and quality.