Closures of all description for containers in this class; bottles; all being goods made of compressed paper, papier mache, fibre, or of casein, or of thermo-plastic or thermo-setting materials, or of compositions mouldable under pressure or heat and pressure and being made principally of synthetic resin, cellulose derivatives, cellose acetate, celluloid casein, natural resins or bitumen, alkyl esters of acrylic acid or its homologues,