Crownhill 6-in x 6-in x 6-in Shipping Boxes are plain kraft boxes perfect for all your shipping needs! Each box measures 15.24 cm x 15.24 cm x 15.24 cm (6 in x 6 in x 6 in) and features a 32 ECT to ensure your products remain safe and secure while in transit. Perfect for school and office supplies, these boxes are a must-have for all your shipping, packing and mailing needs!