PURPOSE: To obtain a self-adhesive anti-fogging sheet not lowered in its transparency even if a long period of time is elapsed after bonding and susceptible to re-bonding by using a composition consisting an ethylene-vinyl acetate copolymer limited in the monomer ratio of ethylene and vinyl acetate, a specific vinyl chloride resin and a plasticizer as an self-adhesive.

CONSTITUTION: In an anti-fogging sheet wherein an anti-fogging plastic layer is provided to one surface of a base sheet composed of transparent plastic and an self-adhesive is applied to the other surface thereof to apply release paper to the self-adhesive layer, as the self-adhesive, a composition consisting of 100 pts.wt. of a synthetic resin wherein vinyl chloride is subjected to the graft polymerization with an ethylene/vinyl acetate copolymer wherein the monomer ratio of ethylene and vinyl acetate is 30-60% : 70-40% so that the ratio of the copolymer and the monomers becomes 50-75: 50-25% and 20-75 pts.wt. of a plasticizer is used. By this constitution, the sheet can be bonded without generating the lowering of the transparency or appearance inferiority of the sheet accompanied by re-bonding at the time of execution.