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NOTICE All data is verified against each maker’s official spec sheets before publication. If you spot an error, please let us know via the contact email on the About page.
Covering 1,948 products from 14 major makers

Dilution ratios, methods, mix ratios & inventory — at a glance

A free database for painters.
On-site by phone, or at the office by PC. Type a product name and open it instantly.

14 Makers covered
1,948 Products registered
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🎨 Paint Guide — all 14 makers live
Data is verified against official spec sheets. If you spot an error, email us and we will check and fix it.

Use it on-site, right now.

No sign-up. Works instantly on phone or PC.

🎨Open Paint Guide 🪣Open Inventory Manager (Japanese)

What you can do with Toso Aibou

🎨
Comprehensive paint data for 1,948 products from 14 major makers
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Dilution ratios, methods & mix ratios shown instantly by product-name search
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Inventory management and approximate-color search for your own paints
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Works on-site by phone — ready to use, no sign-up

CALLShare your on-site troubleshooting tips

Paint fisheyes, post-application changes — field know-how you won't find in maker catalogs. Care to share?
We plan to publish the stories you send as a “Field Notes” section that fellow painters can read.

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