1. Hourglasses are all handmade, with fine workmanship and quality assurance 2. The bright colored sand floats down one by one, and is used for furnishing home decorations and gifts 3. Hourglass is a effective visual cue that helps to attention and time management. to see the passage of time 4. 100%New, never used and in good condition 5. Suitable for timing for small things like children brush his teeth. Perfect for timing cooking, games, exercising and so on 1 sand are suitable for helping manage work time and breaks color:Red :plastic size:About 8.5 x 2.5cm Package Contents: 40 x plastic sand timer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.