CNCJ Sand Timer 20 Minute Hourglass with Maze & 3D Earth, Blue Small Sand Clock, Reloj De Arena,Plastic Colorful Sand Watch Sandglass for Kids, Games, Classroom, Kitchen, Decorative

Our large color 20 minute sand timer is a practical hourglass and a fun maze toy.

The protective cover has a fun maze toy on one side, which not only relieves stress, but also promotes children's hand-eye coordination and stimulates children's imagination and creativity.

On the other side, there is an educational 3D earth patch to cultivate children's spirit of exploring the mysteries of the universe.

Safe Sand Timers: Blue sand watch 20 min is made of durable PVC, high borosilicate glass and fine sand, strong toughness, octagonal top cover, strong and durable, very safe for children to use.

The built-in sponge interlayer not only makes the glass body stronger, but also provides shock absorption, making 20 minute hourglass safer and more durable.