The purpose of our study was to evaluate the color stability of a hybrid composite resin, which applied for different finishing and polishing techniques, against to various drinks. Samples of composite resins were prepared by using a teflon plate with holes 2.4 mm in diameter and 2 mm thick. The samples were divided into four groups and then following finishing and polishing techniques were applied each of them. I. Celluloid strip II. Celluloid strip +diamond bur+white stone III. Celluloid strip +diamond bur+polishing gel IV. Celluloid strip +tungsten carbide bur+disc Then, this groups were again divided into seven lower groups. Color values of one group that belong to each finishing and polishing groups were measured by CG Photoelectric Reflectometer immediately. The other groups had been stored in various solutions (tea, coffee, granule coffee, cola, diet cola, distilled water) for 24 h, 7 d and 15 d. The samples were taken from this solutions after end of this periods and color values of each samples were measured. Results were statistically evaluated by using Analysis of Variance and Duncan test. It was revealed that the most discoloration was generally observed in granule coffee , coffee and tea groups. While the velocity of discoloration in some groups were decreasing, the color values of some other test groups were cleared up over the time. The most successful finishing and polishing results were obtained by using celluloid strip+tungsten carbide bur+disc techniques.