Ceramic Blocks

Mullite props and shelf supports. Maximum Cone 10. These Mullite Props and Shelf Supports are strong, durable and will withstand temperatures up to Cone 10, (2381°F, 1305°C).

Mullite props and shelf supports. Maximum Cone 10. These Mullite Props and Shelf Supports are strong, durable and will withstand temperatures up to Cone 10, (2381°F, 1305°C).

Mullite props and shelf supports. Maximum Cone 10. These Mullite Props and Shelf Supports are strong, durable and will withstand temperatures up to Cone 10, (2381°F, 1305°C).

Mullite props and shelf supports. Maximum Cone 10. These Mullite Props and Shelf Supports are strong, durable and will withstand temperatures up to Cone 10, (2381°F, 1305°C).

Mullite props and shelf supports. Maximum Cone 10. These Mullite Props and Shelf Supports are strong, durable and will withstand temperatures up to Cone 10, (2381°F, 1305°C).

Mullite props and shelf supports. Maximum Cone 10. These Mullite Props and Shelf Supports are strong, durable and will withstand temperatures up to Cone 10, (2381°F, 1305°C).