Japard's bamboo golf tees are printed with black strips. You can adjust the height of the tee according to the black strips. A colorful design that is easy to find in the grass! Even if you lose it or forget to pull it out, it will be returned to the soil because it is a tea made of bamboo. Biodegradable Material - Made from natural hardwood instead of plastic, the tees are sustainable and biodegradable, does not cause secondary pollution. Natural bamboo golf tee has special tensile strength and a smooth surface that allows for smoother shot without leaving marks on the club. Top Cup Diameter: 0.4 Inch Material: Wood (Bamboo) Color: Pink, Green, purple, Blue, Yellow, Black, 6-color Mix Size: 2 3/4, 3 1/4 inch