Listing is for One Piece ONLY. Size 1 square metre per piece
The image shows 4 pieces of interlocking style.

These interlocking mats are constructed of firm, high-quality ethylene vinyl acetate (EVA) foam. The EVA material for each of our 3cm thick mat tiles carries a Shore A 40-45 density rating. They're also rated to prevent head injuries in falls of up to 1.35m, prioritising athlete safety and allowing you to train with confidence The tiles contain materials that are safe for children. The EVA foams are extremely durable and do not absorb liquids. This is a special type of closed cell foam. It costs a bit more than open cell foam, but those types of foams potentially will absorb moisture, which can lead to problems with odor, mold and mildew. 

The real advantage of these mats lies in their no-burn surface texture. This specially designed surface offers enough traction and grip for footwork, rolls, and ground manoeuvres. However, the durable tatami top texture reduces the chances of a scrape or rug-burn that can keep athletes out of competition and training. These mats are an excellent choice for athletes who want to train hard without the risk of scrapes and burns that so often occur with grappling sports. In the event that blood or sweat comes into contact with the mats, it's no big concern. The mats are non-absorbent and easy to sanitise. 

High grip Tatami finish
Universal locking pattern - great for creating patterns
1-meter square
Mats can be washed with detergents
100% EVA 40-45 degree (shore A) hardness (recommended for aggressive groundwork with extensive grappling and throwing) any higher inshore value the mats are too dense and do not break impact falls safely 
Critical fall test = 1.35m
Made in TAIWAN under strict quality control  
Available in dual/reversible colour
Deep Jigsaw pattern to eliminate mats pulling apart when in use
3 & 4cm mats are approved by NSW tactical police training centres and have been used for ADF training facility fit-outs.