Great Idea for Christmas gifts. Shipment due in September - preorder now.  https://www.jjscrafts.co.nz/contact 
Create a designer silicone oven mitt with your favorite fabrics.
Transparent silicone overlay, instructions and templates included.
Makes one oven mitt approximately 13in x 7-1/2in.
Silicone overlay is 100% food grade silicone and heat resistant up to 450 degrees.
Just add 2 fat quarters of fabric and cotton batting. Refill silicone overlays available.