Fix your cracked and leaky chipped or unattractive bathtub floor with the NuTub 16 in. W x 40 in. L Bathtub Floor Repair Inlay Kit. A cracked leaky bathtub isn t just unsightly - it s a liability. Water seeps through the cracks collecting on the floor below. The result can be structural damage and worse yet mold. Mold can be a serious health concern. The NuTub 16 in. W x 40 in. L Bathtub Floor Repair Inlay Kit is a permanent and easy solution designed for a DIY installation. No special tools or skills are required. It takes about an hour to install. The kit includes a flexible inlay specifically designed to cover cracks and hide damage to the tub floor. The strong waterproof adhesive permanently binds the inlay to your tub floor. When properly installed the inlay is better than your original tub floor. The NuTub 16 in. W x 40 in. L Bathtub Floor Repair Inlay Kit will work on any bathtub including fiberglass acrylic porcelain cast iron pressed steel enamel and plastic. The inlay s built in anti-slip