Pacific Material's "Power Blaster L" - Static Cracking Agent - Blaster Pack, 300g x 60 bottles. Applicable temperature range: 5-15°C For rock breaking, concrete breaking, etc. It comes in a pack, so it can be easily inserted into the drilled holes. The photo of the contents is an example and is of the same product from a different order. The item to be shipped is unopened. Although unused, it has been stored for a long time and has collected dust, so I will consider it as "like new". Published price: ¥27,720 https://youtu.be/Q9hTIQGEL0A?si=O951IyaaW0sCJayx