Prevue Pet Products T3 Antimicrobial Cage Liner 18040 provides an extra level of cleanliness. For a healthier cage and more sanitary clean up, Prevue's liner has an all natural antimicrobial protection layer. Available in multiple sizes, allowing you to choose the right size for your cage, Our T3 Cage Liner is safe for you, your pets and the environment. 21 1/2 Inch x 100 foot roll. Made in the USA.