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Ordering more than 250 lbs of clay? Contact us for a custom shipping quote!

Ordering more than 250 lbs of clay? Contact us for a custom shipping quote!

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Seattle Pottery Supply Kilns Kiln Buying Guide Tutorials About Us Pottery 101 My New Kiln Print Catalog SPS Clay Shrinkage & Absorption Chart

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Seattle Pottery Supply Kilns

Kiln Buying Guide

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About Us

Pottery 101

My New Kiln

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SPS Clay Shrinkage & Absorption Chart

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P65 WARNING:
Some of our products can expose you to chemicals including Quartz, which are known to the State of California to cause cancer, and Lithium Carbonate, which is known to the State of California to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

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