Not having the budget provided "pro", I fell for them, at very reasonable prices with satisfaction duet with the pattern rolls to make biscuits. I am very satisfied with the use (carpet, even if I missed cooking but that's another topic). The economic aspect is secondary, waxed paper do not cost very expensive, but easy maintenance (simple washing with water or soapy water), lack of odor and ease of use without this glue or hooks instead justify its purchase.
Photos shortbread show that the plates pass carefree baking. Beware stunned, they are hot by cons!
Proceeds received test