A box designed to produce vitamin D in mushrooms.

This box was designed to increase the vitamin D in mushrooms by exposing them to natural sunlight where the uv increases their vitamin D content. You can read about its use on Instructables

The box is made from sustainably produced 3mm birch plywood finished in our own formula beeswax polish. The wood is Forestry Stewardship Council certified. with a clear lid made from specially forumlated acrylic to allow ultraviolet light through.

Product dimensions: 28cm x 20cm x 10mm


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