Cozlly A4 Corrugated Cardboard Sheets, 3mm Thick Corrugated, Inserts, for Mailing, DIY Crafts, Arts, Packaging

【Corrugated Cardboard Sheets】This set of versatile cardboard paper sheets comes in a traditional brown colour; the solid backing makes the pad sheets ideal for DIY crafts, to provide stability for picture frames, school projects, or custom artwork 【Premium and Durable Quality】These Corrugated sheets are designed to be durable. These are essential for packaging items for postage as they provide extra protection against bending, scratching and dust. 【Dimensions】The corrugatedr cardboard sheets measure 210 x 300 mm, ideally sized to mail or store standard letter size documents, artwork, or photographs. The sheets can be cut, folded, glued, wrapped, shaped, painted, embellished and ripped with ease. 【Versatile Use】A4 cardboard sheets are ideal for protecting important documents from bending or crumpling when sent by mail. They can also be used as photo backgrounds, for framing, and for extra protection when mailing. 【Comes With】In this pack, you will receive 10 craft cardboard inserts for mailers or DIY craft projects. These corrugated cardboard sheets are great for use as dividers, in craft projects or adding rigidity to items being sent in the post.