Feature:
Made of high-quality material, non-toxic, tasteless, non-polluting.
Insulation, heat insulation, cold resistance and exposure.
Closed cell, good sound insulation.
Resilience and high tensile strength, strong toughness, good shock/buffer performance.
The dust cap is covered on the speaker to prevent dust.
Various sizes optional to meet your different needs.

Specifications:
Item Type: Speaker Dust Cap
Material: paper
Size: 74x15mm/2.9x0.5in, 85x21mm/3.3x0.8in, 55x13mm/2.1x0.5in, 65x14mm/2.5x0.5in,
45x9mm/1.7x0.3in, 47x11mm/1.8x0.4in, 42x9mm/1.6x0.3in, 38x8mm/1.4x0.3in, 65mm/2.5in, 92mm
Color: Black
Uses: speaker dustproof/beautiful decoration/phase correction