Characteristics of Ash engineered flooring

Natur – sound small knots up to 8mm , white color on the board

Rustic A – sound knots up to 35mm, black and holes knots up to 20 mm filled, heartwood discoloration allowed , bark pocket 5mm x 30mm

Rustic B – sound knots up to 80mm, black and holes knots up to 40mm filled, discoloration allowed, bark pocket allowed, heartwood allowed,