This Erhu muffler is made of safe material, workmanship, practical and durable. It is very convenient to use, small in size, light in weight and easy to carry. The unique design and craftsmanship ensure its popularity and practicality. Features -Color: White, wood color -Material: Wood, felt -Size Felt Mutes: About 2.50X1.50X1.00cm/0.98X0.59X0.39inch -Size Wood Mutes: About 1.00x1.00x1.00cm/0.39x0.39x0.39inch -The shape of the mute is very minimalist, it will make your Erhu more refined. -It is small in size and can be conveniently stored in a bag for easy carrying. -The mute is professional and can provide you a wonderful instrument playing experience. -Small and compact, don't need much room to place it, very practical and simple. -The installation is simple and can be disassembled at any time, and the durable material does not hurt the instrument. Package list: 5 x sets of Erhu mutes