Sort, collate, organize papers with ease. Prevents licking fingers to get a grip. Durable, flexible material has unique friction ridges. Increase hand performance and reduce muscle stress. Latex- and PVC-free. Breathable, sweat-free and comfortable for long-term use. Open top works well with long fingernails. Assorted Sizes—Includes two each of Size 3 (X-Small), three each of Size 5 (Small), three each of Size 7 (Medium) and two each of Size 9 (Large). Material(s): Thermoplastic Elastomers(TPE); Size Group: Assorted; Open End Inside Diameter: 0.56"; 0.63"; 0.69"; 0.75"; Color(s): Assorted.