ICCONS® BIS-P Gen2 PolyPRO is a Fast Cure, Styrene Free, Marine Grade Injection System for Anchoring Threaded Rod into Concrete, Hollow Brick and Block. Now with ETA Assessment Option 1 for cracked and non-cracked concrete and C1 & C2 seismic performance ratings. ETA approved for use in wet and water flooded holes. This economical chemical adhesive anchor is ideal for medium load requirment jobs in both the professional and DIY spaces.