PRODUCT INTRODUCTION Function: Increases the anti-slip performance of the shoe sole and prevents slipping, reduces noise of shoes Application: Both for man\'s and lady\'s shoes. Material: Rubber, self-adhesive backing Color options: Black / Khaki / Red Size: About 3.6x2.4 (9.2x6.2cm) Thickness: About 1.0mm Package contains: 5 pairs (10 pieces..