The K&H Pet Products Crinkle Sack is a fun place for cats to hide peek play or just take a nap. This cat sack makes the noise of a paper bag that all kitties love. The inside is lined with plush lambswool Sherpa for a purr-fect cat bed feel. The outside is covered in poly/cotton for easy washing. Cats will play and be amused for hours and this will become one of the favorite hiding and playing places. Elevate your cat from the paper bag give them the ultimate experience of the K&H Crinkle Sack! Designed by K&H Pet Products with OVER 20 years of experience in creating safe innovative quality products for pets; one year warranty.