Spike-It Scent Pens allows you quickly customize your bait&';s color without affecting the bait&';s natural scent. Spike-It(TM) Scented Markers quickly change the color of any soft plastic lure to meet challenging water conditions or fish patterns. Scented Markers offer the luxury of long-lasting scent and color change with the simplicity of a marker, making lure alterations easier than ever. Spike it increases your bait&';s overall effectiveness by allowing you to instantly change its color to match the conditions. 1 Pen per single pack 2 Pen per dual pack 4 Pens per multi-pack