Size:XS. S. M. L. XL. This product has stable quality.It's safe without side-effort and it's convenient to use. It can be widely used in medical diagnoses,treat- ment and contaminant disposal.The product can be put on by both hands-no left and right,and it has even texture-reliable quality,the rubber is safe-comfortable,etc.Now it's sold well around Our country and popular with all our customers.