?? Material: Polyvinyl chloride (thickened type). Powder-free process, latex-free. Quantity: 100 pcs = 50 pairs ?? Size: S code fit: palm width 6-7cm; M code fit: palm width 7-8cm ; L code fit: palm width 8-9cm; ?? Features: Touch screen, good toughness, not easy to break thick type. The texture is soft and flexible, and the operation is more dexterous. Universal for left and right hands, more convenient to wear. Removable packaging, easy to take and hygienic storage. ?? Applicable to: inspection, laboratory, sanitation, daily protection, ink printing, beauty salon, etc. The technology is mature and contains no harmful substances.