CDN-7 wicks The Stabilo wicks are core less, non-directional, flat braided wicks with a special paper filament woven around them. The Stabilo (CDN) series is great for paraffin and vegetable base waxes. The CDN-7 wicks come 6 inch inches long with a 20mm base and 3mm neck, 100 to a pack. Primed with High Temp Natural Beeswax. For 2 1/2 inches - 2 3/4 inches Diameter Containers & Votive candles. Also could be used for multi wicks larger container. They work great for soy wax candles.