These grey trays and inserts are 'kerbside recyclable'. Free from Carbon black. Made from recycled materials.

British standard trays (internal measurements 344 x 214 x 52 mm)
10 x standard size seed trays without drainage holes. 

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10 x standard size insert , depth 52mm. Single use item. 24 compartment. Perforated: ready divisible into 6 strips of 4.