Mat Backing Material: Closed Cell Foam

and valve sets are completely assembled

6' Inside Dims & 20

Tt-Comb/Lav-30 Sec-No F

3M Absorbent Pillow, Oil-Based Liquids, 8 gal, 7 in x 15 in, Polyester, Polypropylene - T-30 Top Selling Toilet Paper Dispensers for Campgrounds & RV Parks Mat Backing Material: Closed CellItem Spill Control: Absorbent Pillow; Spill Control Fluids Absorbed: Oil Based Liquids; Volume Absorbed per Pkg.: 8 gal; Width: 7 in; Length: 15 in; Filler Material: Polyester, Polypropylene; Outside Skin Material: Spunbound Polypropylene; Color: White; UV Resistant: No; Static Dissipative: No; Item: Absorbent Pillow