12) Wildfire Mix Colors Hard-Case Pepper and Practice Sprays with DisplayMSRP $180. 00 ( $15. 00 per bundle ) Cost $83. 60 Profit $96. 40 ROI 54% See our new pepper spray heat chart and how this new powerful and hot pepper spray rated at 1. 4% MC compares to all of the other options available. Features: Potency 1. 4% MC Hard Case Pepper Spray UV Identifying Dye Level IV Hot Spray Water Based Inert Practice Sprays Colors: 3) Black Hard Case Sprays 3) Blue Hard Case Sprays 3) Pink Hard Case Sprays 3) Red Hard Case Sprays