Gurit Ampro Handipack is a simple all purpose epoxy designed for small quick repair work construction jobs. The pack is comprised of 290g Ampro Resin & 85G Ampro CLR Fast Hardener. With a 3:1 mix ratio by volume (3 pumps Resin to 1 pump Hardener). The Handipack provides a quick and convenient way to complete a wide range of small tasks.