Sax True Flow Gloss Glaze Natural Clear Gallon - Bright, Non-Toxic

In this review of Sax True Flow Gloss Glaze Natural Clear, the bottom line is simple: ceramic hobbyists and functional potters who need a bright, food-safe transparent finish will find this glaze reliable and good value. The reviewer found the glaze delivers an unusually vibrant gloss for a non-toxic line and is notable for being dinnerware safe when fired to cone 06-05, making it a practical choice for tableware and display pieces. Performance up to cone 6 was reported by customers, and the overall clarity and shine make it worth considering for clear-over glazes.

Key Features

• Bright transparent finish: Produces an unusually vibrant, glossy surface that enhances underlying colors and textures on bisque-fired pieces.
• Non-toxic formula: Conforms to ASTM D-4236 and is lead free, giving peace of mind for studio and classroom use.
• Dinnerware safe: Rated safe for dinnerware when fired to cone 06-05, allowing glazed pieces to be used for serving and eating.
• Versatile firing range: Works well across typical low-fire ranges and has been noted to perform up to cone 6 by some users.
• Gallon size: The gallon container provides a substantial quantity for repeated projects or small production runs.

Who It's For

This glaze is aimed at ceramics enthusiasts, art students, and small-studio potters who need a clear, glossy top coat that is non-toxic and dinnerware safe. It is particularly good for those glazing functional ware where clarity and shine are priorities, and for makers who fire in the cone 06-05 range but may occasionally test higher temperatures.

Those who should look elsewhere include potters who require highly specialized matte or textured finishes, or users who need absolute clarity without any risk of hazing in all firing conditions. If a project demands a unique chemical or satin surface not described here, a different glaze chemistry may be a better fit.

Pros & Cons

Pros

• Bright, glossy finish that enhances underlying glazes and clay texture.
• Non-toxic and lead free with ASTM D-4236 compliance for safer studio use.
• Dinnerware safe when fired to cone 06-05, suitable for functional pieces.
• Good value in a gallon size for repeated glazing or small production runs.

Cons

• Clarity can be mixed depending on firing and application, with some reports of a slight haze.
• Size perception varies for some buyers who expected different packaging quantities from images.

Specifications

Product name	Sax True Flow Gloss Glaze, Natural Clear
Size	Gallon
Finish	Gloss transparent
Toxicity	Non-toxic, lead free
Safety	Dinnerware safe when fired to cone 06-05
Standards	Conforms to ASTM D-4236

Our Verdict

Sax True Flow Gloss Glaze Natural Clear is a practical, cost-effective choice for potters who want a bright, glossy, and food-safe transparent glaze. Its non-toxic formulation and good performance across common firing ranges make it a solid pick for classrooms, hobby studios, and makers producing functional ware, though careful testing is advised if perfect clarity is critical.

Frequently Asked Questions

Is this glaze food safe?
Yes, it is labeled dinnerware safe when fired to cone 06-05 and is lead free.

Will it work at higher cone firings?
Customers have reported good results up to cone 6 in some cases, but users should test in their kiln and with their clay body.

Does it dry clear without hazing?
Clarity can vary by application and firing; some users report crystal-clear gloss while others note a slight haze, so pre-testing is recommended.