Versa pak master rolls can easily wrap products of any shape. Multi-layer wadding absorbs water and oil. Dispenser Pack is portable and great for work station use. Expandable strips are stored compressed which saves space, but can expand up to 7 times their original size. Expandable Versa Pak is great to use in gift boxes and baskets. Singleface is "A" flute corrugated. 1/4" flutes provide shock absorbing cushioning. These rolls fit standard paper cutters, and conform to all shapes and sizes. Use singleface corrugated rolls to protect metal and glass parts.