These mats are brand new and made of high-quality polyurethane (PU), known for its excellent grip, comfort, and durability. Due to a storage error, some mats have slight waviness when unrolled. However, this does not affect their functionality, and the waves may flatten out over time. We prefer to sell these mats at a very low price rather than destroying and recycling them, as they are still perfectly usable. Material: High-quality polyurethane (PU) for superior grip and comfort. Condition: Brand new with a slight wave due to storage. Size and color: 183cm x 61cm x 0.4 cm - approximately 2.5kg – Black Eco-friendly polyurethane top layer 100% biodegradable natural rubber base Free from PVC, silicone, toxic glue, and phthalates Embossed Yoga Junkies logo Price: Offered at a reduced price due to the minor imperfection