These wood flooring tiles are made of 100% solid fir wood. The interlocking plastic base makes them very easy to apply and no tools required. Your great renovation work can be finished with simply snapping and placing. You can place these tiles on any hard and flat surface like cement, wood floor or on the carpet. Perfect for refurbishing your old decking, simply place on top for a clean new look! Due to its good quality and durability, they can be applied to the deck, poolside, balcony, gazebo, greenhouse, bathroom, etc! The interlocking design makes it quick and easy to assemble. The tiles have interlocking snaps on the back; no tools are required, just simply snap them together and place them wherever you want. If the wood decks are used outdoors, we recommend treating them at least twice a year with wood oil or other maintenance products. Without care, the top layer of the wood may decompose and lead to moisture-induced cracks in the surface or deformations. Indoor & Outdoor Wood Flooring 12" x 12" Tiles for Patio Garden, 27 Pieces, Black Specifications: Size: 12. 1 x 12. 1 x 0. 9" (L x W x Thickness) Color: Black Easy to assemble: All necessary parts and instructions included Note: Please allow 1-2cm error due to manual measurement. Please allow a certain degree of color difference and wood knots. 27 Pieces Residential Use Color: Black