FEATURES:1. The puzzle play mat protects your knees, spine, hips and elbows on hard floor, also protects floor from damage.2. The interlocking mat will grip your floor for better slip resistance. You can place mat in child room, living room, activity room etc.3. Kids can creep on the carpet in the freezing winter, the plush rug will keep them away from the cold floor.SPECIFICATION:Material: EVA material and plush materialSize: 30 x 30 x 0,6 / 1 cm (11,8 x 11,8 x 0,24 '' / 0,39 '')Matching: 10 tile play matsABOUT SMELL: Since the goods are in a fully enclosed package, there will be residual odors. However, please rest assured that it is safe. After receiving the product, please place it in a ventilated place to eliminate the smell.ABOUT BUBBLES:Our products are made by high-temperature foaming at one time, and slight pores and indentations on the back are normal.CARE INSTRUCTIONS:1.The Rugs are washable. Replace a single tile if stained or damaged due to wear and tear.2.Do not use bleach / soap / chemicals.3.Do not use a brush or scratch the surface with a brush.NOTE:1. Due to different measurement methods, the error is generally 1-3cm, and the error range is not within the quality range.2. When taking photos, due to different monitor settings or lighting conditions, a small color deviation may occur. Color difference is not within the quality range.