Deadening DIY set A (3 pieces of real silt, 1 piece of diffusion material)

Manufacturer: ‎Sekisui Chemical
Brand: ‎REAL SCHILD
Package size: ‎43.1 x 33.4 x 5.2 cm; 1.64 kg
Manufacturer reference : ‎RSDB
Discontinued by the manufacturer: ‎No
Product weight: ‎1.64 Kilograms