✅ [150% more water-absorbing cotton to achieve instant water absorption and large amount of water retention] PETLAB's washable pet sheets have increased the amount of water-absorbing cotton from 200 to 300 gsm to improve water absorption and water retention. The amount of urine for small dogs (5 kg) is 30-50 ml, for medium-sized dogs (15 kg) 100-150 ml, and for large dogs (25 kg) approximately 200-250 ml, but the smallest size (regular / 45 cm x 33 cm) ) but 300ml, the largest size (L size / 120cm x 90cm) and has a water retention capacity of 600ml, so you can use it with confidence. ✅ [Transparent anti-slip material applied to every corner of the back to prevent slippage] Clear rubber anti-slip material is used to prevent dogs and cats from slipping and slipping when walking on the sheets. With conventional models, there is a risk that the rubber will turn black and stick to the floor, but this product eliminates that risk. ✅ [Anti-bacterial and anti-mold effect due to safe silver ion processing approved by the World Health Organization] PETLAB's washable pet sheets have a silver ion processing on the surface, making them clean with anti-bacterial and anti-mold specifications. Available for use. In addition, silver ions are defined by the World Health Organization (WHO) as having no adverse effects on humans or pets, so they are safe even in homes with babies, kittens, and puppies. ✅ [Uses 3D mesh to achieve a fluffy feel and quick drying] While maintaining the strength of the fibers, breathability is improved by creating spaces between the fibers. We are also particular about quick-drying and good texture. (As stated in the included instruction manual, drying in a shaded, well-ventilated place will allow the moisture to evaporate smoothly.) ✅ [Acquired 3 global standard certifications] PETLAB's washable pet sheets have passed 1) SGS quality testing (tested by the world's largest testing, inspection, and certification organization), 2) OEKO-TEX Standard 100 certification (certification of safe textile products at the world's highest level, given only to products that have passed analytical tests that include over 350 hazardous chemicals) ③Bluesign certification (certification of safe textile products at the highest standards in the world) Guaranteed to be accepted). ✅ [150% more water-absorbing cotton to achieve instant water absorption and large amount of water retention] PETLAB's washable pet sheets have increased the amount of water-absorbing cotton from 200 to 300 gsm to improve water absorption and water retention. The amount of urine for small dogs (5 kg) is 30-50 ml, for medium-sized dogs (15 kg) 100-150 ml, and for large dogs (25 kg) approximately 200-250 ml, but the smallest size (regular / 45 cm x 33 cm) ) but 300ml, the largest size (L size / 120cm x 90cm) and has a water retention capacity of 600ml, so you can use it with confidence.