The Tenga Bobble Magic Marbles is an innovative stroker designed to deliver a blend of gentle and dynamic sensations. Made from soft elastomer, this stroker features embedded firmer cubes and marbles that provide customizable stimulation during use. By adjusting your grip, you can experience contrasting sensations between the soft material and the firmer internal components. The Tenga Bobble is also designed for easy maintenance; it can be turned inside out for thorough cleaning and comes with a Bottom Case for drying and a Top Case for hygienic storage. This reusable item includes a sample of HOLE LOTION [REAL] for optimal use. The dimensions of the stroker are 5.5 x 2.2 x 2.2 inches, and it has a starting length of 6.5 inches and a width of 1.8 inches, stretching to accommodate various sizes. Color: Yellow. Manufacturer: Tenga. Materials: TPE/TPR/Elastomers.