Can you wash an ironing-board cover? IKEA LAGT says 40°C for the slipcover
IKEA LAGT permits machine washing its removable slipcover at up to 40°C, but not tumble drying or bleaching. Do not assume the included padding has identical wash instructions.
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Before washing a stained ironing board, check whether its cover is removable. LAGT (803.425.75) uses a drawstring cotton slipcover over separate polyester-based padding. IKEA's washing instruction specifically identifies the slipcover; everything must be dry before ironing.