... a cotton box. Circumstance of ice mat usingGifts for exhibition promotion, commercial souvenir, opening ceremony, anniversary, ... comfortComfortable and soft, suitable for reassuring sleepUneven & unsuitable for bed matsUneven and unsuitable for bed matsHard & with coarseness ... year3-4 yearspurposesSuitable for single beds and double beds,multi purposes Small size, only suitable for seat matssmall Size ...