- High quality and practical construction - Thickened aluminum foil layer that is scratch-resistant, puncture-resistant, tear-resistant, flame-retardant, waterproof and moisture-resistant. - Closed-cell foam structure made from high-density rubber-plastic-cotton; non-absorbent; high load-bearing capacity; strong toughness; not easily deformed. - All-season insulation - This insulating material reduces heat loss in winter and can increase the room temperature by 15 C. - In summer it can lower the room temperature by up to 25 C, helping the space stay cool in summer and warm in winter. - Sound insulation and noise reduction - 3D stereo sound dampening with a closed-cell double-structural design. - Provides excellent sound insulation and absorption, along with effective shock damping. - Designed for walls, doors and ceilings; well suited for band rooms and recording studios. - Easy installation and customization - The underside features strong adhesive backing for tool-free installation; simply peel and stick. - The insulation pad can be cut to the required size to meet different needs. Use scenarios - Band rooms and recording studios for improved acoustics and controlled sound environments. - Home theaters or living rooms to reduce noise transfer and improve thermal comfort. - Small offices, workshops or studios where easy installation and adaptable sizing are beneficial.