Overlap and laser are avaliable, Also provide high quality fittings, Our pipe and fittings are in high quality Description: 100% diffusion-resistent Multilayer composite (MLCP) pipe, five layer (PEX-adhesive agent-Continuously overlapped welded aluminium-adhesive agent-PEX), for general plumbing, underfloor heating, radiator-connection and gas applications PEX/AL/PEX pipe