Always Infinity系列包含4种型号，按照吸收量从小到大依次为：Always Infinity Unscented Pads with Wings、Always Infinity Heavy Flow Without Wings 、Always Infinity Unscented Pads with Wings, Heavy Flow和Always Infinity Unscented Pads with Wings, Overnight。

　　购买链接：http://www.ba.de/brand/always.html

　　5.1 Always Infinity Unscented Pads with Wings, Regular Flow, 36 Count (Pack of 2)

　　美国亚马逊卫生巾销量排行榜第1名，2包(每包36片)
 

　　5.2 Always Infinity Heavy Flow Without Wings 16 ct.
 

　　不带护翼，每包16片

　　5.3 Always Infinity Unscented Pads with Wings, Heavy Flow, 32 Count
 

　　带护翼，每包32片

　　5.4 Always Infinity Unscented Pads with Wings, Overnight
 

　　夜用型，每包28片