请把以下这段内容精简：Alloy solid tines aerate without the work of cleaning up the mess of cores and debris left behind with conventional core aeratingSD solid tines are manufactured from alloy steel bar and hea

Alloy solid tines aerate without the need to clean up cores and debris afterward. SD solid tines are made from alloy steel and heat treated in our facility. They come in standard sizes, but are especially popular in smaller diameters for aerating in the summer. This helps relieve stress on greens by allowing water, air, and nutrients to flow into the root zone. With small holes and no cores, play can resume immediately.