Dawei Quattro Premium SPONGE – 35 Degree, as used in all Quattro Range Rubbers.
- Hardness: Soft
- Superior Performance
- High Elasticity
Note that Dawei Produces Sponge for Varies companies around the world – they are considered the premium sponge manufacturer. All Dawei Sponges even the cheaper ones are considered better than most sponges available on the market.