The great brand ocb now offers you a pack of 32 slim premium rolling papers accompanied by 32 pre - cut and perforated cardboard filters. practical and economical it won't take up more space and will allow you to have everything to hand. - set of 32 notebooks each containing 32 slim rolling papers and 32 pre - cut and perforated cardboard filters. . . ultra thin paper. organic gum arabic. weight: 13.5 gsm. pre - cut and perforated cardboard filter. french made . . - dimensions of the sheet: 109 mm x 45 mm - dimensions of the cardboard filter: 55 mm x 20 mm. . . .