WordNet sense 1 (a magazine printed on good quality paper):

slick, slick magazine

WordNet sense 2 (having a smooth, gleaming surface):

satiny, silken, silky, sleek, silklike

WordNet sense 3 (having a surface free from roughness or bumps or ridges or irregularities):

smooth

WordNet sense 4 ((of paper and fabric and leather) having a surface made smooth and glossy especially by pressing between rollers):

calendered

WordNet sense 5 (having a shiny surface or coating):

glazed, shiny

WordNet sense 6 (reflecting light):

glistening, lustrous, sheeny, shining

WordNet sense 7 (emitting or reflecting light readily or in large amounts):

bright