Mattress, which stands out with its waterproof feature, which is one of the most important factors that extends the life of the mattress, provides full protection by wrapping the mattress thanks to its complete pool edge structure, and offers the advantage of comfortable use. liquid-proof mattress, suitable for 4 seasons with its non-sweaty structure, is ideal for those who want to improve their sleep and mattress quality. instruction: it is recommended to wash at 90 degrees. bleaching is not recommended. drying is not recommended. ironing is not recommended. dry cleaning should not be applied. more than 10 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.