... quality and competitive in price. 2.well-sealing. 3. OEM How to use caulking gun?Instructions:1, Open the swfit of ... the rack to reach the maximum.2, Put into two-companent impression material cartridge.3, Promote the trigger to make the ... epoxy adhesive such as 50ml(1:1,2:1), 200ml(1:1), 235ml(10:1), 345ml(10:1), 360ml(5:1), 400ml(1:1), 400ml(2:1), 450ml(2:1), 600ml(1:1).We persist in supplying the ...