Description: Silicone Material: The rubber band is made of silicone material, fine workmanship, sufficient thickness, good elasticity, not easy to break, wear-resistant and durable and can be used for a long time.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.