Cardboard box in resistant brown kraft, F-undulated. Send all your products: small parts, medicines, contact lenses, jewelry, cosmetics or even electronic parts or any other small product. This box can easily and fast be assembled thanks to automatic bottom. The ultra-strong self-adhesive closure does not require the use of any other closing system. The tear strip allows a simple and fast opening of the package. Interior dimensions: W 19,5 x D 19,5 x H 9 cm. They are stackable and can be palletized by combining the different sizes, for bulk mail.