The plastic sand hourglass clock is made of ABS cover, glass tube and colored sea sand, which is durable and not breakable. The clear tube of this sand timer clock is made of PVC, safe and non-toxic. The plastic sandglass hourglass colorful is suitable for children’s teeth brushing, washing hand, eating breakfast and watching TV and so on. The mini plastic kids hour glass with sand is sufficient to meet your daily use needs, and can also act as a gift to your friends or kids to help them develop a strong sense of time. This sand watch will help children to strengthen the ability of time management. The 1 minute sand timer is suitable for children to use.
