对子哈特性徒会长2代: improved end, limited texture

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Dimensions and material

The insert weighs 435g, measures 14cm overall and has an internal length of 12cm. It is a compact cylinder, labelled as manufactured in China. The review assigns the material +1 on its own hardness scale and considers it similar to generation 1. The surface is not matte-textured, with almost no noticeable oil release or odour. This is not a standardized hardness rating.

Generation 2 replaces the first version's thin, pointed end with a thicker cylindrical end. This reduces the air-filled, balloon-like bottoming sensation and gives a more orderly exterior.

Channel and constriction ring

The channel consists mainly of shallow, irregularly arranged transverse ridges. Envelopment is adequate, but texture depth and variation are limited. The first generation's dual-material construction has not been retained.

The constriction ring gains a groove with an inverted-U-like section, giving more secure contact with the surrounding material and reducing separation. In use, the ring is more noticeable than the channel texture.

Comparison and verdict

The review treats this as a modest revision of the first generation, released approximately 9 years earlier. The end issue is improved, but structure, workmanship and overall feel remain close to the older model. Basic pressure is available, without distinctive texture layering or substantial design development. The original recommendation is 1 star.