... , dispensing gun Description: CG-600-1-1 Two-component plastic caulking gun Cartridge: 600ml (1:1)Weight: 1.3KGMaterial: nylon fiber ... : 10 cases/cartonThere are 3 strong points of our plastic caulking guns: 1 Low cost: life duration is 5 times more than ... Acrylates, Hybrids, Urethanes. · Polysulfides, foams, Polymers, polyureas How to use caulking gun? Instructions:1, Open the swfit of handle and then ...