Kiln Blanket 20cm x 20cm x 2.5cm (8″ x 8″ x 1″) this is a heavy duty blanket and could be split up to give you more than one piece.
Kiln blanket or fiber blanket is used to protect fragile pieces and cushion them during firing. Can be used in an open shelf situation or in your firing box
Safety First: Use a P2 or N95 Mask (or higher protection) and gloves when handling Kiln Blanket as the Kiln blanket is small glass fibres