<https://laserworksuk.co.uk/products/acrylic-heart-blanks-10cm-pack-of-5#product>
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"Acrylic Heart Blanks (10cm Pack of 5)\nThese Acrylic Heart Blanks (10cm Pack of 5) are available to order in various acrylic colours, perfect to decorate with vinyl that has been cut using the Cricut or Silhouette cutting machines. Ideal for making your own unique product  in Cricut Design Space, Silhouette Studio, or any other software. All acrylics blanks are made from cast acrylic, meaning they are all suitable for Sublimation Printing (excluding mirrors).\nSize / Quantity: (10cm Pack of 5)\nWe will send you a FREE Heart SVG file with every order (Automatically sent via email with your order confirmation), All items will be shipped with the the original manufacturers protective film intact, this will  need to be peeled off before use, this is to prevent any scratches during shipping. (Simply just peel off the film before use).\nAll measurements are approximate due to kerf. Please ensure that the blank is suitable for your intended purpose, As some designs have sharp thin parts that may not be suitable in all cases."
<https://laserworksuk.co.uk/products/acrylic-heart-blanks-10cm-pack-of-5>