• fabric
• Comfortable polyester-spandex fabric with good elasticity for lasting use
• Ideal accessories for line, hip hop, salsa dance classes; Reduce stress on ankles, knees
• Easy to spin & move on smooth floors; Machine washable
• Contains 8 pairs (4 black & 4 dark gray); Fit women's shoe size 5-14
• Measure approx 3.34 x 3.34 in; Suitable for adult women dancers