Vashon Buff Pottery Clay

SKU: 12609B Brand: Seattle Pottery Supply    


12609B No Grog / 25 Pounds 111 in stock Available $18.00
12609B5 No Grog / 5 Pounds Out of Stock Backorder $18.00
12616B Grog / 25 Pounds 283 in stock Available $18.00

*Back orders will be placed for order quantities exceeding that of on-hand inventory.

FIRING RANGE: CONE 4 - 6 (2167-2232ºF)

  • Wet Color: Gray
  • Firing Color: tan/warm brown at 4 - 6.
  • Texture: Lightly Coarse
  • Avg. Shrinkage 2±%: 12.5 at ∆5
  • Avg. Shrinkage w/ grog 2±%: 12 at ∆5

Vashon Buff is a mid range stoneware clay body with an unique surface coloration that invites using wax resist. Matures to tan/warm brown color at Cone 4 - 6. Also available with grog.

*Please be aware that natural impurities may occasionally occur in our clay! Our clays are made with natural minerals, mined from the earth. In some rare cases, natural impurities, or ribbons of other minerals, are mixed in with the raw materials provided by our suppliers. This can lead to clays that don’t perform the way they are supposed to. If you have any questions about a particular clay body, please reach out to