- Three-dimensional mesh (sandwich), which provides better heat fluidity inside the shoe. - Symmetrically positioned seams to ensure a fixed and resistant structure.
- Fibre discs in Zirconium, suitable for sanding and polishing; - Use: With angle grinders fixing the disc on a flexible rubber pad; - Packaging: Box of 25 or 50 discs according to the grain and retractable film of 25 units.