Product details:

Corrugated board, using good material, the different corrugated shape of corrugated board, stand formed corrugated board function is also different.

Thickened material, transparent and clean, made of new thickened material, light texture, uniform foaming, bonding reinforcement.

Wave shape, with good cushioning, full of elasticity, corrugated board surface smooth, high bearing pressure. https://www.chinapaperfactory.co...er/kraft-paper-roll.html