All kinds of insulation tubing, such as halogen-free heat shrinkable tubing, silicon tubing, PTFE tubing, Kynar tubing, PVC tubing, PET tubing, Adhesive lined tubing, Dual color tubing, and others. UL and RoHS promised.Our tubing can be instead of Raychem. Good quality and reputaion but lower price and shorter lead time. As usual 2 weeks.