⌛️Vibrant Trio of Colours: Our 5 minute timer set includes three distinctively coloured hourglasses in red, blue, and yellow, adding a pop of colour wherever they're used or displayed. ⌛️High-Quality Transparent Plastic Construction: Made of robust and transparent plastic, these liquid motion bubble timers ensure longevity while offering a clear view of the sand's movement. ⌛️Innovative Anti-Gravity Effect: Unlike traditional kids hourglasses, these ones are designed to make the sand move upwards, creating a visually stimulating and unique experience. ⌛️Classic Hourglass Design with Superior Seal: Each kids hourglass showcases a timeless design with a narrow centre and broader chambers, perfectly sealed to prevent any leakage. ⌛️Versatile Use: These 5 minute hour glasses serve multiple purposes, from being effective tools for sensory integration activities and calming effects, to vibrant decorative items due to their unique sand movement and colourful design.