It is said that black Obsidian has valuable and regenerating properties, Black Obsidian Stone is a powerful cleanser of psychic smog created within your aura, and is a strong psychic protection stone.  Obsidian pulls out mental stress and tension.The double ended roller can be used to increase micro-circulation whilst also reducing puffiness and help to improve skin elasticity. How to use: Roll up and out towards the cheeks from your chin, or from the middle outwards on the forehead, the smaller roller can be used for your eyes.These are an essential gift item; if you sell gemstone you definitely should stock these. If you want to add more value to this product you can pair them with Clay Face Masks or Konjac Sponges. Roll up some extra profit, stock up today.Size of the roller: Height 15cm, Width 6cm (top), 4cm (bottom), depth 2cm- Weight: 0.076 Dimensions: 15x6x2.5 (cm), 0.225L, 0.338Kg/L - Sold in 1x Outers.