British standard trays (internal measurements 344 x 214 x 52 mm)
10 x standard size seed trays with drainage holes made from .54mm thick recycled plastic. 

&
10 x standard size insert , depth 52mm. Single use item. Choose from: 

- 15 compartment, perforated: ready to divide into 15 singles.

- 40 compartment, uncut / unperforated.

- 50 compartment, perforated: ready to divide into 5 strips of 10. 

If no choice is made, we will send 40 compartment inserts. Thank you.