SPTA Polishing Pads 5-Pc 3.5in Face / 3in Backing Mixed Kit — Cutting-to-Finishing Foam, Hook-and-Loop

These five SPTA 3.5-inch (front) / 3-inch (back) foam pads deliver a full compounding-to-finishing workflow for rotary, DA and RO polishers.

Whether you need heavy defect removal or a mirror-like finish, this mixed kit covers every step: a heavy-cut T120 pad for stubborn sanding marks, progressive T80/T60/T40 pads for cutting and refining, and a red T10 finishing pad for swirl-free gloss. Each pad features a dual-diameter design (88mm face, 78mm backing) to reduce edge abrasion, fast heat dissipation, and a hook-and-loop backing for quick changes. The open-cell foam is washable, reusable and engineered to retain polish without slinging at high speeds.

How do these pads handle deep scratches and sanding marks?

Use the T120 heavy-cut green pad first to attack deep 1200–1500 grit sanding marks, heavy oxidation and pronounced orange peel. It’s designed to work with heavy-cut compounds and withstand rotary polisher torque while removing material efficiently.

• T120 green: removes 1200/1500 grit marks and deep defects
• Robust foam tolerates heat and shear from rotary machines
• Open-cell structure locks compound to limit sling

Which pad sequence gives a consistent swirl-free polish?

Move from heavy to light: start with T120 or T80 for cutting, follow with T60/T40 to refine the surface, and finish with T10 for gloss. This progression evens out micro-scratches while preserving the paint’s reflective clarity.

• T80 yellow: aggressive cutting for 1500/2000 grit marks and swirls
• T60 blue and T40 orange: medium refinement and fine scratch removal
• T10 red: ultra-fine finishing for wash scratches and high gloss

Will these pads fit my backing plate and polishers?

The pads are sized for 3-inch (approx. 76mm) backing plates with a 3.5-inch face, so they’re compatible with most 3" backing plates used on DA, rotary and random-orbit polishers. The hook-and-loop attachment makes swaps fast and secure.

• Front face 88mm, backing 78mm — tailored for 3-inch plates
• Works on rotary, dual-action (DA) and random orbital tools
• Stable hook-and-loop connection prevents pad slip

How do I care for these pads to extend their life?

Rinse the pads in clean water immediately after use and let them air dry; for heavier buildup use a pad-cleaning brush. The foam is washable and reusable, with typical lifespan of several car jobs when maintained properly.

• Wash with water and mild detergent, dry naturally
• Use a conditioning or cleaning brush to remove compound residue
• Store flat and dry to preserve shape and hook-and-loop backing

Who is this for: Detailers, DIY car enthusiasts and professional valeters who need a compact, versatile pad kit to go from aggressive compounding to final finishing. The SPTA set is especially useful if you want predictable cut levels, fast pad changes, and reusable foam that resists fall-apart under DA or rotary shear.