The Plum 5ft Trampoline Springs Paddings Blue is the perfect replacement Trampoline spring padding for 5ft trampolines. It is made from closed cell foam to exclude water and have a heavy top layer of PVC which will last much longer than inferior PE. The PVC extends over the mat and frame to ensure there is no chance of jumpers landing on any exposed part. The Plum 5ft Trampoline Springs Paddings is securely tied to the frame to ensure they are always in the correct position. It is also UV treated to protect against harmful rays from the sun.