... glue 3, With Air channel Snake Skin Car Vinyl (Air bubble free, 1.52*30) (1) Monomeric: High grade 0.18mm film, ... Channel, more than 5 years weatherability, 22kg/Roll for 1.52m*30m/Roll, 28kg/Roll for 1.52m*50m/Roll.Advantages: Automatic recovery, friction ... foaming, no adhesive residue, no cocking up etc, protect original car paint, improve the vehicle's cleansing effect, no chromatic aberration ...