Soundproof Cotton

1. Material: polyurethane sponge 2. Easy to use 3. Effectively isolate the sound and use it safely 4. Can be used in professional studios, rehearsal rooms, concert halls, home theaters, recording studios, audio-visual rooms, etc. 5. Single piece size: 30x30x2.5cmSpecification: Package Weight One Package Weight 0.37kgs / 0.81lb One Package Size 51cm * 51cm * 62cm / 20.08inch * 20.08inch * 24.41inch Qty per Carton 1 Carton Weight 1.87kgs / 4.12lb Carton Size 52cm * 52cm * 63cm / 20.47inch * 20.47inch * 24.8inch Loading Container 20GP: 156 cartons * 1 pcs = 156 pcs40HQ: 363 cartons * 1 pcs = 363 pcs

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