... , new products, new ideas and materials. We can conduct Cornell durability test, Rollator test, firmness test ... years (non-prorated) against all manufacturing defects. What’s Covered:Manufacturing defects, like seams or threads ... or broken wooden rails in a box spring. What’s NOT Covered:Body impressions (1.5” deep ... out more about Aidi, or to discuss what we can do for you, contact us through email ...