With a massive size that double the size of the other cups in the series. “Ultra” let you experience the best side of Tenga’s new air flow technology. Double the size and double the fun! A unique designed tunnel filled with larger lumps followed by a sudden narrowed tight zone and a massive bump in the end. Waves after waves of pleasure invite you for a bumpy ride. Feeling special and want to take on a challenge? “Ultra” will be your best cup ever.