Can you use these on glass? What are the actual firing temperatures?

High fire. Horrible stuff of mediocre quality ar best. The colors are awful, but black. That seems to be pretty good, and that is damned by faint praise

Speedball 001079 アンダーグレーズスクールパック 6パック 16オンスマルチカラー

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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€ 634.18

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Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎨 Elevate your art game with Speedball’s vibrant, lead-free glaze set!

PRO LEVEL FINISH - Apply 2-3 liberal coats for a durable, professional-grade glaze that stands out.
VIBRANT 6 COLOR SET - Unlock your creative spectrum with white, yellow, royal blue, black, orange, and red.
SAFE FOR FUNCTIONAL ART - Lead-free formula ensures your creations are safe for dishware when fired as directed.
OPAQUE SMUDGE RESISTANT - No bleeding or smudging—perfect for detailed painting, graffiti, and free brushwork.
WIDE FIRING RANGE COMPATIBILITY - Optimized for cone 06-6, yet performs flawlessly up to cone 10 firing temperatures.

Speedball 001079 Underglaze School Pack offers six 16-ounce jars of opaque, lead-free ceramic glaze in vibrant colors. Designed for cone 06-6 firing but effective up to cone 10, it delivers smudge-resistant, detailed finishes ideal for fine painting, graffiti, and decorative brushwork. Safe for dishware when fired properly, this set ensures professional-quality results with 2-3 coats.

Specifications

ASIN	B01JI1RTSW
Amazon.co.jp での取り扱い開始日	2015/5/9
おすすめ度	4.2 5つ星のうち4.2 (448) var
サイズ	6-Color Set
メーカー	Speedball Art Products
付属品	(6)パイントボトル。
内容量	4536 ミリリットル
商品重量	16 オンス
梱包重量	4.39 キログラム
組み立て式	いいえ
色	スクールパック
製品サイズ	21.11 x 14.45 x 21.59 cm; 453.59 g
電池付属	いいえ
電池使用	いいえ

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