Use fluorescent powder to create bright, vibrant soft baits that won't bleed across colors or onto other lures. A little fluorescent powder goes a long way - we recommend starting with 1/8 to 1/4 teaspoon per cup of liquid plastic. More can be added until the desired color is achieved.
To minimize clumping, we recommend adding fluorescent powder to plastic that has already been heated and is ready to pour. Fluorescent powder can be added to unheated plastic, but it must be blended thoroughly to avoid clumping.