Features:
2 packs design, every includes 2 pads for speakers.
27 * 10cm large usable area, suitable for mini speakers.
Made from high-quality foam with high density, can reduce reverb and flutter echoes, creating a perfect environment you want.
The sound isolation foam is also shockproof, ensuring stable sound output.
Easy and convenient to use, just put them under your device and then enjoy the .
Sloped design for differnent angles, choose the most suitable to achieve sound quality.

Specifications:
Color: Black
Material: Foam
Usable Area: 27 * 10 / 11.6 * 3.9inch
Signle Weight: 33g/ 1.1oz
Package Size: 30 * 10 * 4cm/ 11.8 * 3.9 * 1.5inch
Package Weight: 70g/ 2.4oz

Package List:
2 * Sets of Acoustic Isolation Foam 

Note:
The product is shipped after , and it takes some to recover rebound before use.