■ Caution when installing: If you use over 5.9 inches (15 cm) or more without cutting the excess excess amount of the product, you can achieve a better effect. The sheets are fully effective just by stacking them together. If the sheets do not move, please use cloth tape or cure tape. You can achieve a high effect by raising the sheet up or weaving it without cutting the base or walls; Contents: 0.06 inch (0.15 mm) thick moisture proof sheet with a width of 37.4 inches (950 mm) for optimal moisture protection in the renovation site. Although most of the other moisture-proof sheets on the market are less thick (different thickness than the actual thickness), this product is actually thick. It is about twice as thick as most popular products. Use when you want to achieve a strong moisture proof effect. ■Caution: Since it is thick, it will be slightly smoked color. No dehumidification effect; Moisture-proof effect that does not allow moisture to pass through.