★ The rubber air pump and quick-release valve make it easy to use. Make your partner happier.
★ Manually operating and removable design, you can easily clean the barrel. helping it stronger, bigger, enlarge.
★ Transparent cylinder with precision measurements. A ruled cylinder lets you track progress. You can enjoy yourselves immensely!
★ Pure natural ABS, high-grade soft TPR, nontoxic, tasteless safety for your health. It will not scratch or irritate your delicate skin.
★ The purpose of this manual amplification pump is to gently suck blood into your dripper, giving you a strong and full feeling!