Microfiber cleaning cloth K2 OPTI WINDOWS & MIRRORS 40×40 cm, 310 gsm, model M430

K2 OPTI WINDOWS & MIRRORS 40×40 cm microfiber cleaning cloth (310 gsm, model M430) is designed for streak-free finishing of glass surfaces, mirrors and windows. The 40×40 cm size and dense 310 gsm pile provide an absorbent, lint-free surface that lifts dust, fingerprints and light smudges while leaving no residue. Intended for both automotive detailing and household cleaning, the cloth can be used dry for dusting or damp for polishing with or without mild cleaning agents.

Advantages

The dense 310 gsm microfiber construction ensures high absorbency and effective particle trapping without scratching delicate glass or mirror surfaces. Its lint-free finish prevents residue and streaking after wiping, enabling clear, transparent results. The 40×40 cm format balances coverage and control for reaching corners and edges while remaining easy to handle. The cloth is suitable for repeated use and machine-washable, supporting economical maintenance of glass and reflective surfaces.

Suitable for

• Car windows, windshields and side mirrors
• Home windows, glass doors and mirrors
• Interior automotive glass and trim finishing
• Delicate glass items such as picture frames and display cabinets

Key specifications

• Material: microfiber (polyester/polyamide blend)
• Size: 40 × 40 cm
• Weight/density: 310 g/m² (gsm)
• Finish: lint-free, non-abrasive pile
• Use: works dry or damp; compatible with mild cleaning agents

How to use

Use the cloth dry to remove loose dust and lint, wiping with light pressure across the surface. For fingerprints or smudges, slightly dampen the cloth with water or apply a small amount of glass cleaner to the cloth (not directly to the surface) and wipe in a consistent direction to avoid streaks. For best results on automotive glass, finish with a dry section of the cloth to polish and remove any remaining moisture. Rinse and wring out the cloth when heavily soiled and launder according to care instructions before reuse.

Usage recommendations

Avoid using fabric softeners or bleach when washing to preserve absorbency and prevent residue. Store the cloth clean and dry, and designate separate cloths for greasy/soiled tasks and final glass finishing to maintain streak-free results.