Capacity: 30ml/1oz; Mouth Inner Diameter: 21mm; Overall Size: 57mm x 32mm (L*D) ADVANTAGE. No harmful chemicals and very safe to use, moisture, wide range of uses. DURABLE.
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.