7 gauge Knit Silicon EN388:2016 = 4X4XF
13 gauge Knit EN388:2016 =3X4XF
10 gauge Knit Sandy Latex EN388:2016 = 2542C
10 gauge knit No coating EN388:2016 = 2X4XD
13 gauge knit No coating EN388:2016 = 2X4XC