SOFT99 Ultra Glaco + Glass Compound Roll On Bundle | 12-Month Hydrophobic Glass Coating Kit
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The complete two-step kit for 12 months of crystal-clear, rain-repellent glass. This bundle pairs SOFT99's legendary Ultra Glaco hydrophobic coating with the Glaco Glass Compound Roll On — the prep step that determines whether your coating lasts 3 months or a full year.
Buy the kit and save versus purchasing each product separately.
What's in the Bundle
- SOFT99 Glaco Glass Compound Roll On (100ml) — Step 1. The deep-clean prep step that removes traffic film, water spots, oily residue and any old hydrophobic coatings, giving Ultra Glaco a chemically clean surface to bond to.
- SOFT99 Ultra Glaco (70ml) — Step 2. Japan's #1 hydrophobic glass coating, built on Fusso fluoropolymer technology for up to 12 months of water repellency. Treats roughly 5 windscreens per bottle.
Why Prep + Coat Together?
Ultra Glaco is rated for 12 months of durability — but only on glass that's been properly prepared. Wax residue, road film, mineral deposits and old coatings all stop the fluoropolymer film from bonding correctly, which is the single biggest reason hydrophobic coatings fail early. The Glass Compound Roll On is SOFT99's purpose-built prep for exactly this reason. Skipping it is the most common mistake we see.
Key Benefits
- Up to 12 months durability on the windscreen — six times longer than standard hydrophobic sprays
- Rain blows off above 45 km/h — virtually no need for wipers in normal driving
- Resists wipers, car washes, detergents and oil-based road grime thanks to Fusso fluoropolymer chemistry
- Reduces bug splatter, frost and ice adhesion — works year-round, not just in the wet
- Built-in felt applicators on both bottles — no extra pads, sponges or applicator blocks needed
- Made in Japan by SOFT99 Corporation, the brand behind Fusso Coat
How to Apply (Two Steps, ~30 Minutes)
- Wash and dry the glass with a pH-neutral shampoo. The surface must be cool and out of direct sunlight.
- Step 1 — Compound: Shake the Glass Compound Roll On, remove the cap and seal, press the felt head against the glass and squeeze gently. Polish the entire window until water no longer beads anywhere on the surface. Rinse thoroughly and dry.
- Step 2 — Coat: Shake Ultra Glaco well. Press the felt applicator to the dry glass and squeeze gently to release product. Work in straight, overlapping passes for full coverage.
- Cure: Allow to dry 5–10 minutes until a light white haze forms, then wipe off the residue with a damp microfibre.
- Keep dry for 12 hours for maximum bond strength and durability. Don't drive through rain or wash the car in this window.
Specifications
- Brand: SOFT99 (Japan)
- Bundle contents: Glaco Glass Compound Roll On 100ml + Ultra Glaco 70ml
- Coverage: Approx. 5 windscreens per Ultra Glaco bottle
- Durability: Up to 12 months on the windscreen with correct prep
- Suitable for: Exterior automotive glass — windscreens, side windows, rear glass
- Not suitable for: Interior glass, plastic headlight lenses, already-coated glass, painted surfaces
Important Notes
- Apply only to clean, dry glass — applying to wet glass will cause streaks.
- Don't use on glass that's already coated with a different hydrophobic product — strip it with the Glass Compound first.
- Avoid oil-film-remover washer fluids after application; use plain water or a hydrophobic washer fluid.
- Wear gloves during application and work in a well-ventilated area.
FAQs
Do I really need the Compound, or can I just use Ultra Glaco?
You can apply Ultra Glaco on its own, but durability drops significantly. The Compound removes the invisible oily film that builds up on glass and stops the coating bonding properly. It's the difference between 3–4 months and a full 12.
Will it damage my wiper blades?
SOFT99 advises that worn wipers may rattle on the slick coated surface — if this happens, replace the blades. Healthy blades are fine.
Can I use it on tinted windows?
Yes — Ultra Glaco is applied to the outside of the glass, so window tint film (which is on the inside) is not affected.
How long until I can drive in the rain?
12 hours of dry curing time gives the strongest bond and the longest durability.