PHYMAT Waterproof Cover for Heated Stone Mats

$40.00$55.00 & Continental U.S. Free Shipping

Thick Cotton Quilted Waterproof Protection Covers for Hot Stone Mats. The spill-proof cover is guaranteed to stay on your mat with a 360° elastic band and an additional elastic band in the corner.

  • The waterproof cover is guaranteed to stay on your mat. It has 360° elastic and an extra corner elastic.
  • 100% cotton quilted protection cover absorbs fluids and prevents dirt from getting to your mattress;
  • The mat protector is machine washable in code/warm water, tumble dry on low or no heat;
  • For biomats, bio-mats, infrared heating mats, FIR hot stone pads;
  • Check the dimensions of your mats. The pad still works fine if it is a little larger, or a shorter to cover just the heated stone area;
  • This waterproof cotton cover is great for absorbing sweat and for keeping the contact surfaces between the body and the mat dry;

100% Cotton Quilted Protective Cover with comfy fiberfill that adds a layer of padding for comfort while sleeping with 360° elastic and built-in comfy fiberfill permeable for FIR rays, PEMF and ions. The absorbent top layer wicks away any sweat and moisture to keep the contact surface between the body and mat dry. This 100% cotton padded cover works fine for cushioning the mat, distributing body weight, and buffering the crystals’ pressure either while sleeping on the mat or for long sessions.

The protection cover is designed with comfort in mind. You can cover the mat to protect it from moisture and stains, as well as to protect your body from direct contact with hot gemstones, or to alleviate some heat if the surface is too hot for you. What’s more, using the cotton quilted cover also helps gemstones to heat up faster.


Midsize 59"x24", Single 67"x28", Pro 71"x31"


100% Cotton with Microfiber

Rest assured, we stand behind our brand and the quality of the products we sell. At, all purchases are covered by our Product Return and Warranty Policies.

30-Day Money-Back Guarantee and Warranty Policy

The 30-Day Money-Back Guarantee is our way of ensuring complete satisfaction with our products. If you are not satisfied with the mat for any reason, then let us know within 30 calendar days of purchase. We will send it back for a refund equal to the price of the product you paid minus shipping fees.

  • For Defective Products/Dead On Arrival (DOA) Products, you can choose to replace, exchange, or get a full refund within thirty (30) days prior.
  • Upon receiving a non-defective or DOA product, you may return it to us within thirty (30) days with the return shipping label at the buyer’s expense.
  • You must return PHYMAT™ products in like new condition with all original materials included. Once the product is received, a refund will be processed.

Follow The Steps Below for Return

  1. Within 30 days of purchase, contact to suggest a return and your reason.
  2. After receiving a reply with the RMA# code, please send the product within 30 days, in the original box to the address we provided.
  3. Make sure your RMA# is outside the box.
  4. All contents (controller, covers, instruction manual, handbag, etc.) included with the product MUST be included with the return.
  5. We will issue a refund once your product is received and inspected – typically within 10 days.
  6. For detailed information about Return & Refund, please refer to:

What Shipping Methods Are Available?

We ship orders from our warehouse based in the USA via UPS, FedEx, USPS, Amazon Logistics, or any other courier we find available, with some exceptions.

Shipping & Delivery Time:

All items take 24-48 hours to process before shipping, unless otherwise specified on the product page.

  • All items take 2 BUSINESS days to process before shipping, unless otherwise specified on the product page.
  • Orders placed before 3:00 PM UTC will ship out within 1-2 business days.
  • Orders placed after 3:00 PM UTC and on weekends will be shipped out in the next 2 business days.
  • Delivery times vary depending on your location. Typically domestic shipments arrive within 1 week and international shipments arrive within 1-2 weeks. Unforeseen circumstances do occur which may delay your order.
  • For more information about shipping, please visite the page:


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