Sia Showing all 3 results Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Sia 1913 Siawat Aluminum Oxide 9″x11″ Sanding Sheets (50 Pack)* $27.76 Original price was: $27.76.$8.33Current price is: $8.33. Add to cart Sale! Sia 1950 SiaSpeed 6″ No Hole Hook and Loop Abrasive Discs (100 Pack)* $31.95 Original price was: $31.95.$9.59Current price is: $9.59. Add to cart Sale! Sia 1950 SiaSpeed 8″ No Hole Abrasive Discs (50 Pack)* $37.00 Original price was: $37.00.$11.10Current price is: $11.10. Add to cart