Features:

• Decorative glass hourglasses.
• Filled with fine glass sand.
• With protective silicone caps.
• Set of 6 pieces, with different colors and durations.
• With a deviation of ±10%: 1′ (gray) / 3′ (natural) / 5′ (violet) / 10′ (blue) / 15′ (pink) / 30′ (green).
• Their silicone protective caps in pastel matching colors provide additional stability to the hourglasses, while the fine glass sand inside ensures smooth timing with a maximum deviation of 10%. Thanks to their elegant glass body, the hourglasses are also suitable as gifts and decorations for the bathroom, children's room, or office.