... cover with PP lacqueredThis aluminum foil cover with CPP lacquered mainly used for heat sealed to PP cups.suitable for Automatic filling and sealing ... jam,honey,juice,beverage,etc.Features 1-Good sealing strength with tight and flat perform.2-Leakage resistant ... the environment .5-Can be with PP/PS/PE lacquered ,suitable for sealing PP/PS/PE cup .used ... ,53*73mm,72*72mm,etc. foil cover with PP lacquered