無菌，采用PVC材料制成。

SB35195U 5.0 mm

SB35236U 5.5 mm

SB35237U 6.0 mm

SB35238U 6.5 mm

SB35239U 7.0 mm

SB35240U 7.5 mm
SB35241U 8.0 mm
SB35243U 9.0 mm
SB35244U 9.5 mm
SB35245U 10.0 mm