Aardvark Clay Obsidian Cone 5 clay body. Sold in increments of standard, 25-pound bulk bags. Also available in specially packaged, shipping-friendly 5-pound and 10-pound bags.

Buy additional bags and receive an automatic price break on the cost of clay per pound. 

To activate automatic bulk price breaks, add 1 25-pound bag to your cart then increase the quantity of bags there. For example, for the price break for 100 pounds, add 1 25-pound bag to your cart, then adjust the quantity from 1 to 4. 

Cannot apply additional discounts to bulk clay automatic price breaks. Additional discounts will apply to other items in cart. Domestic shipping only.

PRICE BREAKS

• 25# bag — $38 ($1.52 per #)
• 50# — $66.12 ($1.32 per #)
• 100# — $118.56 ($1.19 per #)
• 500# — $532 ($1.06 per #)

FROM AARDVARK:

"Fired Shrinkage is 14.5% and Water Absorption is .5% when fired to cone 5. Very black, ebony like finish. Contains no talc. Needs lots of oxygen during bisque firing. Please refer to this link for our bisque firing schedule that was created with Obsidian in mind. https://www.aardvarkclay.com/pdf/technical/Bisquefiring.pdf Price is per 25# bag. Volume discounts apply. - ⚠ WARNING - This product can expose you to crystalline silica (quartz) which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov"