Material: nylon 66 approved by ul There are differnt kinds of cable ties, self-locking cable tie, double locking cable tie, releasable cable ie, marker cable tie, push mount cabletie, mountable head cable tie, knot cable tie and stainless steel cable tie. They are colourful and size-numerous. 100pcs per polybag : inner package Standard xport wooden cases: outer package Or on your request.