A tattoo is a permanent etching over your skin. To be sure, tattoo artists use practice skins to showcase the design they are going to use on the skin. It helps perfect the design, as well as prevent the artist in case the client doesn’t like the design. The new artists can always learn from practicing on these skins. To give it a human shape, it can be placed on the body part where the actual tattoo is going to be. INDIA’s OLDEST TATTOO PRODUCT PROVIDERS: Line Art Tattoo is a known name in the tattoo industry, and is one of the premieres in the industry. There is hardly a famous tattoo artist who hasn’t heard of Line Art Tattoo.