Sound-Absorbent expandable sponge
Expandable sponge 1.Good quality and reasonable price 2. safe and eco-friendly 3. beautiful shape and comtable feeling
Sound -Absorbent expandle sponge
1. High quality and competitive price
2. Safe and eco-friendly
3. durable and long lifetime
4. beautiful appearance and good sound properties
5.any shape to satisfy your requirement
6. passed ISO 9001
Sound-Absorbent expandable sponge