This mallet putter cover is made of PU material. I bought it new, but it was the wrong size, so it's unused. I tried it on once to check the size. Please refrain from purchasing if you are concerned. Fits many small mallet types. For mallet putters ☆ Applicable to TaylorMade, Callaway, Titleist, and Mizuno ♣️ Closure: Magnetic ♣️ Size: Inside approximately 12x8x2cm ♣️ Material: PU leather (main surface material), acrylic (lining) ♣️ Features: Waterproof, stain-resistant To reduce shipping costs, it will be shipped in simple packaging. Thank you very much! ^ ^