... and marker ties. 2:Characteristic: Heat resisting, Acid & erosion control, insulate well andapt to age.3:Fire: Fire-retardant4:Temperature ... reusable, strong sticky and withholding features so it can closely tied objects.3) Can be used to tie wires, cables, phone lines, curtains, ... 3) No metal parts; head and pawl are integrally molded for added strength and durability 4) Self-locking, one-piece, ...