About C-Thru Grips:
Our golf grip is made of a proprietary blend of TPR (thermal plastic elastomers). The material we use is called Vulcathene. The material is non-porous and will not absorb water or perspiration. Our golf grip will NOT get hard and brittle over time like other grips. It will NOT get slick like other grips. Our grip will remain tacky and each time it is cleaned with a wet towel and dried, it will feel as it did when first installed. Of course the grip will wear and will slightly discolor (yellow) over time, but the image will still be visible through the grip.
Our grip is made by the injection molding process. The cap is made with a harder blend of the same material and is attached in the molding process. Most other grips are made by compression molding, thermally bonding two halves of the grip together and attaching the grip cap. Some of these grips are then buffed (sanded) to remove excess material for aesthetic reasons. This process leads to inconsistencies in weight and size. Our grips are made with a much tighter tolerance level.