Size: 13'' x 10''. If you buy two than will be continuous piece.
Special #11 canvas was born from an attempt to utilize organic cotton widely. By using organic cotton mixed with ordinary materials, the texture does not change, and it is a feature of this type of canvas that you can use it for a wider range of applications compared with 100% organic cotton material so far. 【From Liberty Japan document】
I always refund excessive shipping costs if they are more than 1$.