25 x White Box Mini Square. Size: 10cm 2cm Shipping MAILING Postal PIP Large Letter

25 x WHITE CARDBOARD BOX SQUARE, SIZE: 10cm x 10cm x 2cm. SHIPPING MAILING PIP LARGE LETTER EXTERNAL SIZE: 11.5cm x 10.5cm x 2.2cm (4.5" x 4" x 0.8") INTERNAL SIZE: 10cm x 10cm x 2cm WEIGHT: 18g MADE FROM A STRONG 1mm THICK SINGLE WALL CARDBOARD SECURELY WRAPPED