<b>Jeowoqao</b> combines high-quality design with the concept of Bass Method of brushing teeth to create this hexagon kids tooth brushing timer. <br> This brushing timer can helps your child learn proper brushing times, support a child's dental hygiene habits from an early age. <br> Good for the kids do things more efficiently, develop a strong sense of time.<br> <br> <b>THE KIDS HOURGLASS TIMER FEATURES:</b><br><br> ➤<b>3 Minutes Based on Bass Method</b><br> The Bass method of brushing teeth is a scientific and effective way to keep your oral health, it advocates brushing your teeth for 3 minutes. <br> The 3 minutes sand timer is extremely accurate, with a maximum deviation of less than 4%.<br><br> ➤<b>Double Protection to Prevent Break</b><br> Covered with a durable and strong plastic shell. Hard to break.<br> Hexagon base is effective to prevent hourglass rolling.<br><br> ➤<b>Eco-friendly & Waterproof Material</b><br> Children's tooth brushing timer is made of waterproof and anti-shock material, good sealing make it more durable. <br> No lead. BPA free. No battery and other non-environmentally friendly materials.<br><br> ➤<b>Right Size & Funny Appearance</b><br> Smiling tooth pattern on each base. <br> Perfect size for a child to grip. <br> Lightweight and portable, suitable for business trips or travel use.<br> <b>Height: </b>4.3in/11cm, max width: 1.2in/3cm.<br> <b>Color: </b>Pink*1 & Green*1.<br> <b>Package includes: </b>3 minutes timers*2. <br> <b>Packing box:</b> 4.5*2.6*1.2in/11.5*6.5*3cm.<br><br>