We use new kinds of materials imported from abroad to produce:color smoke,smoke,smoke screen,smoke canister,smoke bomb,smoke signal,smoke generator,celebration smoke,daytime smoke,ground smoke,marine smoke,airal color smoke,airplane smoke. Our sequence of color smoke products are made up of new types of materials imported from abroad with the feature of pure color,big smoke and high quality.And they don't pullute the surroundings. Product Name: China Color Smoke, Smoke Signal, Smoke Bomb.