Metallic Polka Dot Embossed A4 Card Metallic Polka Dot Embossed A4 Card. This shiny set of A4 metallic card is embossed with raised dots to create a beautiful pattern for matting on your papercrafts. The glossy metallic finish on this card will really add a bold finish to your handmade greetings. Seven A4 card sheets in black, silver, red, green, gold, light blue & hot pink. Metallic Polka Dot Embossed A4 Card has a high quality finish to make your papercrafts POP!