Product information<br />Name: YUCHENG<br />Brand: YUCHENG<br />Item: C-H0001<br />Color: Red<br />Product index<br />Thickness index: thin conventional thickness<br />Soft index: moderately hard and soft and ultra soft<br />Elastic index: no elastic elastic elastic bounce<br />Version: Standard slim tight loose index<br />Air permeability index: impermeable permeability and ultra permeability<br />Product features<br />Close - effectively prevent the sand into the body、 feel comfortable、 delicate、 perfect version!