Koa Cannabis Co. - Infused Pre-Rolls - 2 Pack - Indica - GDP x Northern Lights (0.7g), also referred to as KOA Doubles Infused Prerolls – GDP X Northern Lights. Brand: Koa Cannabis Co. Strain: GDP x Northern Lights (Granddaddy Purple x Northern Lights) Type: Indica Product Category: Infused Pre-Rolls Quantity: 2-Pack Total Weight: 0.7g (2 x 0.35g) Packaging: This product is typically sold in a metallic carrying case.