16x50FT Mobile Home Bottom Fabric: Made of thickened polyethylene(PE) material, the heavy duty camper bottom underbelly fabric weighs up to 6 oz/sq yard on average. It's much more reliable to use as underbelly fabric for over three years without external damages Multi-functional Mobile Home Underbelly Material: Our black mobile home plastic sheeting board has a five-layer structure design. With higher waterproof performance to be vapor barrier to block & reduce moisture, and protect damages from underbelly elements Easy to Use Mobile Home Polyethylene Fabric: Both sides of the mobile home underbelly PE sheeting are covered with UV-proof material. Shading & heating insulation in summer, and not too stiff in winter. Quite easy to cut into any shapes and work with Detail-oriented Mobile Home Plastic Sheet: The bottom material edge adopts the edge wrapping process, this design looks neat and protects edges from damaging. The reinforced buttonholes on the four corners allow you to fix the sheeting board easily Widely Used Mobile Home Bottom Wrap: The plastic sheeting board is widely used for covering building materials, woodpiles or other items stored outside. We offer several sizes for you to choose from, which is suitable for cabin roof, rv & camper underbelly 16x50FT Mobile Home Bottom Fabric: Made of thickened polyethylene(PE) material, the heavy duty camper bottom underbelly fabric weighs up to 6 oz/sq yard on average. It's much more reliable to use as underbelly fabric for over three years without external damages Multi-functional Mobile Home Underbelly Material: Our black mobile home plastic sheeting board has a five-layer structure design. With higher waterproof performance to be vapor barrier to block & reduce moisture, and protect damages from underbelly elements Easy to Use Mobile Home Polyethylene Fabric: Both sides of the mobile home underbelly PE sheeting are covered with UV-proof material. Shading & heating insulation in summer, and not too stiff in winter. Quite easy to cut into any shapes and work with Detail-oriented Mobile Home Plastic Sheet: The bottom material edge adopts the edge wrapping process, this design looks neat and protects edges from damaging. The reinforced buttonholes on the four corners allow you to fix the sheeting board easily Widely Used Mobile Home Bottom Wrap: The plastic sheeting board is widely used for covering building materials, woodpiles or other items stored outside. We offer several sizes for you to choose from, which is suitable for cabin roof, rv & camper underbelly