Messina Wildlife PSP-100 PLOTSAVER Plus Deer Repellent Starter Kit Powerful physical and sensory barrier system 3/4" x 840' ribbon Color does not impact Effectiveness. White ribbon will stand out in agricultural areas so as to not be damaged. Black ribbon will blend in better to shadows. Kit contains 1 pint of PLOTSAVER repellent and 1 roll of 840' Electric Ribbon