Over-priced, but they serve their purpose.
This is a low tech item; and it's vastly over-priced for what you get. They should give 4 trays for what they charge. Made of the materials one usually tosses when unpacking a product. But it serves its purpose well enough. The alternative is throwaway, single-use &#34;molds on a roll&#34; -- or very expensive metal molds.
Rating: 4 stars