100% protection against hundreds of common bacteria, bed bugs, dust mites, and insects. Permafresh uses 100% polypropelene, which is biodegradable and eco-friendly. Fits box springs up to 9" deep.
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.