Tatami Mat "Seiryu" Dimensions: 0.51" thick, 32.3" x 32.3" Packing material: Cardboard case Weight: Approx. 6.61lbs per piece Base material: Insulation board Front surface: Japanese Washi paper fabrics Back surface: Slip-proof sheet Formaldehyde regulations: Labeling exempted product Japanese Washi paper is used. This is not hand-made Washi paper made of hybrid mulberry, oriental paperbush, etc. What is “Seiryu”? "Seiryu" is the most popular non-edge tatami mat with six color variations. Best with traditional Japanese room. What is tatami mat? Tatami is a unique Japanese culture never seen in other countries and is mainly used in a variety of situations such as judo, tea ceremony, yoga, and Japanese style rooms. However, it is a bit difficult to install as it requires detailed room dimensions. On the other hand, a tatami "mat" (unit/Oki-tatami) is easy to install because you just lay it down on the floor like a rug. The surface is smooth and has a great texture, and you usually take off your shoes to sit on it. There are many ways to use it, and you can move it anywhere you want. In what situations can tatami mat be used? It can be used in many ways, depending on you. You can put two sheets together and use it as a yoga mat or put three sheets together and use it for sleeping. If you like to meditate, you can use a single tatami mat by itself. Place them in different places to try out different atmospheres. They can also be used as room decorations. Tatami Mat Installations Sample Why tatami mat from Interra USA? 1. New material Traditionally, tatami consists of a straw board and a surface covered with woven igusa (rush straw). However, tatami made of "rush straw" has some disadvantages, such as causing discoloration, abrasion, and exposure to ticks. Our tatami mat features a new tatami material made from Japanese woven paper. This surface has high performance including resistance to ticks, mold, climate, water, and abrasion. 2. Slip and stain resistant Our tatami mat is especially suitable for households with pets or babies and for people who exercise. You can easily wipe up sweat or spilled drinks. 3. About 3 times the durability of General Rush-based Tatami Facing Our tatami mat is resistant to scratches from toenails and luggage. ◆Abrasion Resistance Test Tested with #180 abrasive paper to check wear condition after 100 revolutions with a load of 250 g x 2. Left: Traditional rush-based tatami facing Right: Our Tatami mat facing Cutaway view Color SILVER GRAY Price $169.00- per piece Delivery ※ FREE SHIPPING (Limited Time Only) ※ Shipment will occur within approximately a week