Zig-Zag Slim 3 packs Zig-Zag Blue 10 pieces These are slim filters for hand-rolled tobacco. Diameter: Approximately 6mm x Length: Approximately 15mm Because they are slim, you can use less shag, which lowers the cost per cigarette and saves a lot of money overall. Highly recommended! ^ ^ Please, go ahead. Price includes shipping. Instant purchase OK(^^)