1mx4.5mx6mm Sound Deadener Foam Roll 60% Thicker Car Heat Shield Auto Insulation Mat

• 100% Brand New.
• Flexible, crush resistant, non-toxic and fragrance-free (self-adhesive glue have some smell), create a mould and mildew resistant vapor barrier.
• Reduces unwanted sound and most vibrations.
• Keeps your interior cooler in the summer and warmer in the winter.
• Can make the heat of the engine evenly distributed to avoid overheating the lid.
• Effectively blocks 97% of radiant heat transfer.

Specification