Materail:100%  wool

Color:white,gray,yellow,blue,pink,etc

Size :3''

Features

1.100% natural ,Biodegradable and Eco-friendly

2.reduces static

 3.reduces drying time by 25%

4.durable can last several years

5.Be quieter and more gentle on clothing than plastic dryer balls    with nubs.

6.does not promote the growth of bacteria

7.wool fibers absorb and neutralize pollutants